which of the following are primary producers

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58) The discipline that applies ecological principles to returning degraded ecosystems to a more natural state is known as ________. Some may discolor the water, have a foul odor or make the water or fish taste bad, but not be toxic. A) Top-level feeders tend to be more numerous than lower-trophic-level species. B) B Which of the following organisms are herbivores? C) internal nitrogen cycling in the oceans d. Bacteria. Why the confusion? D) the changes in ocean temperatures as a result of increased global carbon emissions E) E, The feeding relationships among the species in a community determine the community's ________. Organisms in all trophic levels above the primary producers are called. Algal blooms can occur in almost any body of water. Regarding soil and organic matter in humus, which of the following statements is TRUE? A) increased solar radiation C) only I, II, and IV 16) Use the following figure to answer the question. can synthesize their food.They provide food, shelter, and O to the consumers. Herbivores are group of organisms that feeds on plants alone. C) Basidiomycota. 3. SURVEY. A) only I and III B) Predators have relatively large population sizes. C) fossilized plant and animal remains (coal, oil, and natural gas) Protista C.) Monera D.) Prokaryotae. atmosphere A harmful algal bloom is fast-growing and affects animal, human and environmental health. contains the smallest percentage of global water? mainly primary consumers are herbivores. Which of the following are often the first macroscopic organisms to colonize an area during primary or secondary succession? C. carnivores at the botto; Which of the following trophic levels would contain the highest quantity of energy (kcal per m^2)? (a) Archaea (b) Plantae (c) Fungi (d) Protista (e) Animalia. are referred to as primary producers. ; For example, In terrestrial ecosystems, producers are the green plants, phototrophic bacteria, algae etc. TikTok video from SeaLegacy (@sealegacy1): "When scientists refer to phytoplankton as primary producers, it's implied that they kickstart the aquatic food chain. copyright 2003-2023 Homework.Study.com. Primary producers in a terrestrial ecosystem live in and around organic matter. Found on soil and stones as well as some ferns and other plants, these poikilohydric plants are able to transition between active and resting phases depending on whether they are wet or dry. In these places, micro-organisms collect in areas such as hydrothermal vents and cold seeps, where they get their energy from the metabolism of surrounding inorganic materials, such as the chemicals that seep up from the seafloor rather than from sunlight. Therefore, the color, textures, and curves of wood used in the product can be changed. 34) How does inefficient transfer of energy among trophic levels result in the typically high endangerment status of many top-level predators? E) the sum of the changes in local precipitation and temperature patterns that result from increases in ocean warming, (C) the sum of the changes in local precipitation and temperature patterns that result from global warming, Which of the following are TRUE about the greenhouse effect? While primary consumers are always herbivores; organisms that only feed on autotrophic plants, secondary consumers can be carnivores or omnivores. If the flow of energy in an arctic ecosystem goes through a simple food chain, perhaps involving humans, starting from phytoplankton to zooplankton to fish to seals to polar bears, Our goal is to make science relevant and fun for everyone. A) oceans C) Nutrient cycles involve both abiotic and biotic components of ecosystems. fossilized plant and animal remains (coal, oil, and natural gas) a. They take nutrients from organic matter left in the soil by decomposers and transform them into food for themselves and other organisms. A) producers B) producers and decomposers C) producers, primary consumers, and decomposers D) producers, primary consumers, secondary consumers, and decomposers and more. All of the following are organisms within the domain eukarya with one exception.Select the exception. 18) Use the following figure to answer the question. About how much of the chemical energy fixed by photosynthesis of the grass (100 percent) is available to the hawk? B) rivers and lakes 30) Why is it that satellites, using wavelength reflectance technology, detect variable levels of productivity across Earth's oceans, rather than an increase toward the equator? B) conversion of grasslands and forests into agricultural fields d. Sheep can be cloned by fusing a differentiated adult cell with an enucleated egg. Q. a. Protista b. A longtime student of the life sciences, she served as a leader for Girl Scouts and 4H, sharing her interests by teaching children and teens about natural and environmental science and animal anatomy. D. decomposers. phosphorus. C. primary consumers. Which one of the reserves C. ferns and hornworts. Primary consumers Producers 1 See answer Advertisement Advertisement thor12336 thor12336 Answer: Primary consumers is the correct answer, i did the flvs test :) . Which type of organism uses water, carbon dioxide, and energy from the sun to make its own food? B) I and III only 41) If the flow of energy in an arctic ecosystem goes through a simple food chain, perhaps involving humans, starting from phytoplankton to zooplankton to fish to seals to polar bears, then which of the following could be accurate? A) net primary productivity B) the amount of energy available to consumers C) maintenance costs D) net primary productivity and the amount of energy available to consumers E) maintenance costs and the amount of energy available to consumers Click card to see definition (D) net primary . Fungi 6. Interpreting Diagrams Which diagrams represent a single element? 27) What advantage would there be for an ecosystem ecologist to measure net ecosystem production (NEP) instead of net primary production (NPP)? A) Primary producers occupy the trophic level that directly feeds all autotrophs.B) Heterotrophs are able to thrive in an ecosystem without primary producers. Nutrients dissolve in the water running through the watershed. All ecosystems are affected by wildfires equally. A. an increase in primary producers in the ecosystem B. an increase in primary consumers in an ecosystem C. an increase in secondary consumers in an ecosystem D. an increase in detritivores in an ecosystem. This non-linear set of interactions which shows the complex flow of energy in nature is more easily visualized in the following diagram. Organism Status 1. Unlike higher-level consumers such as birds and desert animals, primary producers are not mobile and cannot relocate to more favorable conditions. label each plant/animal with one of the following labels: primary producer, primary consumer, secondary consumer or tertiary consumer. D) II, In the accompanying figure, which of these countries has the highest per capita CO2 A) 0.01 percent 25) If you applied a fungicide to a cornfield, what would you expect to happen to the rate of decomposition and net ecosystem production (NEP)? There are no secondary producers for top carnivores or G. composers. In a food chain, there are no secondary producers. a. unicellular worm b. multicellular algae c. flagellated protist d. multicellular fungus. a. Stramenopila b. Proteobacteria c. Unikonta d. Cyanobacteria e. Spiroch. a. Chlorarachniophytes and chromalveolates b. Diatoms and dinoflagellates c. Euglena d. Green, red, and brown algae. animals cannot produce their own food. Producers c. Cyanobacteria d. Algae e. Autotrophs, Photosynthetic organisms are found in which domain: a. Archaea b. Bacteria c. Eukarya d. a and b e. b and c, Eukaryotic, multicellular organisms such as mammals a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi f. None of the above, All of the following are examples of eukaryotic microorganisms except: \\ Amoebas \\ Actinobacterias \\ Stramenopilas \\ Trypanosomas \\ Yeasts \\ Algae, Which of the following organisms are categorized as macro-organisms: a) Human beings b) Fungi c) Bacteria d) Algae, Eukaryotic, multicellular organisms that make their own food a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi f. None of the above. An ecosystems chances of survival increase with a greater diversity of producers as temperature and rainfall changes by season. E) Food-chain length is ultimately determined by the photosynthetic efficiency of producers. What is the limiting portion of the cycle for plants? Bacteria are classified in which of the following domains? IV. Producer b. Decomposer c. Primary consumer d. Secondary consumer, Which of the following are called key industry animals A. Autotrophs B. Decomposers C. Herbivores D. Top carnivores. A) One-way flow from producers to consumers to decomposers B) One-way flow from decomposers to consumers to producers C) Cyclic flow from. What percentage of visible light striking a plant is converted into chemical energy? 26) Which of the following is an accurate statement regarding mineral nutrients in soils and their implication for primary productivity? Certain bacteria and fungi that are important in nutrient recycling because they release nutrients from dead organisms back into the ecosystem are. III. A) Productivity increases with temperature. E) acid precipitation in Europe, Which of the following are negative biological consequences of climate change? B) only II C) protists. of anatomy and physiology? Those that are not consumed right away eventually die and drift to the lower levels as detritus where they may be consumed by deep-sea organisms that filter their food, such as coral. In freshwater areas and shallow saltwater areas, producers include not only phytoplankton such as green algae, but also aquatic plants such as sea grasses and seaweed or larger rooted plants that grow on the surface of water such as cattails and provide not only food but also shelter for larger aquatic life. They live in both aquatic and terrestrial ecosystems and produce carbohydrates necessary for those higher up in the food chain to survive. D) only I and III Chapter 53 STUDY PLAY. E) about 90 percent in most ecosystems, (B) the percentage of production transferred from one trophic level to the next, For most terrestrial ecosystems, pyramids composed of species abundances, biomass, and energy are similar in that they have a broad base and a narrow top. What is the likely cause of this in freshwater ecosystems? emissions? (A) Top-level predators are destined to have small populations that are sparsely distributed. tertiary consumers are endotherms primary producers are B) open ocean c decomposers. \\ c. Protista. Unicellular autotrophs may be found in the kingdom _______. B) fungi have cell walls made of chitin. I. terrestrial ecosystems The primary reason for this pattern is that. b. herbivores at the bottom, carnivores in the middle, and primary producers at the top. (A) Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers. Viruses 4. a) Domain Eukarya b) Domain Bacteria c) Domain Archaea d) Kingdom Fungi e) Kingdom Protista, Determine which of the following groups of organisms is being described by the following statement: Flagellates that can be either photosynthetic or heterotrophic/mixotrophic. Secondary consumers Decomposers Primary consumers Producer Get the answers you need, now! Because these organisms require sunlight to process nutrients, they live on or near the surface of the soil. a) plants b) animals c) protists d) All of the above, Which of the following is a kingdom classification? a primary consumers. C) as matter passes through ecosystems, some of it is lost to the environment Terms in this set (78) The process by which energy derived from solar radiation is used by certain organisms to form organic matter is called: photosynthesis. What is a reasonable explanation for this? a) multicellular b) photosynthetic c) eukaryotic d) prokaryotic, Which of the following is not a major kingdom of life? A hare (or a population of hares) ingests plant matter; we'll call . Which of the following most correctly explains a difference between these two measures? A) only I and III D) nucleic acids from decomposing plants and animals B) The Euglenoz, Which domain do both plants and animals belong to? a. Energy flows through the trophic levels of a food web. The sons would be :-. Which of the following is a consequence of biomagnification? D) 3C D) wetlands plus the ocean neritic zone, Which habitat type in the figure makes available the most new tissue to consumers? (D) net primary productivity and the amount of energy available to consumers, Approximately what percentage of the energy from sunlight is converted into gross primary. While aquatic and terrestrial ecosystems are largely independent of each other, there are places where they intersect. E) trophic structure, What factor could potentially increase the length of a food chain? They form the basis of the food chain by creating food through photosynthesis or chemosynthesis. a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi, Eukaryotes that are not members of the plant, animal and fungi kingdoms are called a) decomposers b) protists c) microbes d) prokaryotes. I also work in a social media capacity, primarily . But an unlikely contributor makes their survival and, therefore, the entire rest of the food web's survival possible. When primary producers expend energy to build new tissue, this is ________. 57) The goal of restoration ecology is to ________. . II. In other words, all animals are dependent, either directly or indirectly on the food materials stored in plants. 37) Which of the following is primarily responsible for limiting the number of trophic levels in most ecosystems? 65) Which of the following has the greatest effect on the rate of chemical cycling in an ecosystem? Get access to this video and our entire Q&A library, What is a Decomposer? c. carnivores at t; Match each of the following organisms with their 'status'. E) Top-level predators are more likely to be stricken with parasites. B) typically 10 times higher in a clear-cut watershed They do this through the process of photosynthesis. 38) Which trophic level is most vulnerable to extinction? |=1 | | | E) I, II, and III, Why are changes in the global carbon cycle important? The owl loses 2,300 J in feces and owl pellets and uses 2,500 J for cellular respiration. She can be found at www.kimberlyyavorski.com. Trophic efficiency is ________. Alga a. Some of the energy is reflected, and some is absorbed by the Earth's surface. Fungi c. Plantae d. Animalia e. a or c. The following are all phyla from the Kingdom Fungi EXCEPT: A) Ascomycota. Though hydrogen sulfide is toxic to most animals, organisms living at these hydrothermal vents have adapted and instead thrive. What nuclide will be formed when 86222Rn{ }_{86}^{222} \mathrm{Rn}86222Rn emits an alpha particle? The genes shows independent assortment. Which kingdom of eukarya consists primarily of unicellular organisms? A) A producers and decomposers. Producers are organisms capable of creating simple carbohydrates such as glucose, from gaseous carbon dioxide. Animals like shrimp and crabs can break the materials down to detritus. D) Seal populations are larger than fish populations. C) Heat produced by cellular respiration is used by heterotrophs for thermoregulation. Which of the following most often controls the rate of nutrient cycling in ecosystems? A) China answer choices. Select all of the following that describe the primary production of an ecosystem. What would happen to the new lawn of bacteria after several days? IV. E) soil, A 3-hectare lake in the American Midwest suddenly has succumbed to an algal bloom. a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi, Protists include _________. D) only II and III 19) Use the following figure to answer the question. I. $\text{\red{Form a Hypothesis}}$ Suppose you touched the tip of a glass rod to one of the clear areas and then touched it again to the surface of a petri dish with a fresh lawn of E. coli. Most diverse kingdom a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi f. None of the above, Organisms classed as Euglenozoa have previously been classified as protozoans, protista, plants, and animals. The statement 'around 10% of the energy is transferred to support the next trophic level' best explains why there are fewer secondary consumers than producers.. A trophic level can be defined as the position that occupies given groups of organisms in a food web. They also occur in brackish waters. Study with Quizlet and memorize flashcards containing terms like 1) If the sun were to suddenly stop providing energy to Earth, most ecosystems would eventually vanish. Life on the tundra is much the same as that in an arid desert. a. Worms. Which of the following is most correct regarding primary producers? with dramatic reduction of greenhouse gases? 32) Owls eat rats, mice, shrews, and small birds. The measures of net primary production (NPP) and net ecosystem production (NEP) both can be used to quantify gross primary production (GPP). Biology questions and answers. A) Rhizobium bacteria Like their aquatic counterparts, they use photosynthesis to convert nutrients and organic materials from the soil into food sources to nourish other plants and animals. Members of which of the following are the major primary producers in the marine ecosystem? D) secrete enzymes that convert the organic molecules of detritus into carbon dioxide and water B) Canada D) ocean neritic zone. Amount of energy available to primary consumers This is because O primary producers are more efficient in their energy use than tertiary consumers. B) nitrogen fixing bacteria 47) Use the following figure to answer the question. All the following are characteristics of at least some of bacteria except: a. may be photosynthetic b. may be heterotrophic c. may have a cell wall d. may be multicellular with a nucleus, Which of these protists is hypothesized to be ancestral to animals? The banks of streams and rivers, for example, provide some of the food sources to support the streams food chain; land organisms also consume water organisms. B) oceans The following diagram (Figure 2) illustrates how this works in terms of the energy losses at each level. Labeling a carnivore as a heterotroph would be correct. converting all the sodium nitrate to 0.2339g0.2339 \mathrm{~g}0.2339g of sodium nitrite and oxygen gas. This changing pattern of sea ice growth and melt, along with a sufficient nutrient supply, appears to be necessary to the production of ice algae. 5) Use the following figure to answer the question. B) ecological niche C) ones that use nitrogen-containing compounds as an electron acceptor. C) algal beds and reefs It may produce toxins that can poison any living thing that comes in contact with it, or it may contaminate aquatic life and cause illness when a person or animal eats the infected organism. II. The three plaintiffs claim Baldwin ignored warning signs which led to the death of cinematographer Halyna Hutchins. Which of these ecosystems has the highest net primary productivity per square meter annually? Why is the following statement confusing and how would you clarify it using metric (SI) units ? This process of producing organic molecules from inorganic carbon sources is called primary production. ; The amount of energy observed at a trophic level decreases when moving through an ecosystem. Net primary productivity is the rate of carbon dioxide fixation by photosynthetic activity minus the fraction of carbon used for the maintenance and cellular respiration by the autotrophic planktonic microbes and the benthic plants. C) symbiotic. A freshwater pond has a specific ecosystem relevant to the pond setting, and is composed of various plants, aquatic animals and even bacteria. How are humans altering this cycle? 30 seconds. 52) Nitrifying bacteria participate in the nitrogen cycle mainly by ________. III. Meteorology Today: An Introduction to Weather, Climate, and the Environment. While some Arctic mosses live under the snow, just above the permafrost, other Arctic plants live underwater. I believe the correct options to be E) Li . Nearly all of Earth's primary productivity is generated by photoautotrophs. cyanobacteria. B) the percentage of production transferred from one trophic level to the next answer choices. Basically, this is how a Fujian is proceeding. Transcribed image text: To recycle nutrients, the minimum an ecosystem must have is producers, primary consumers, secondary consumers, and decomposers. A herbivore is this. B) 1C D) D She worked as a producer for the University's television production. III. The number of trophic levels is typically limited to four or five. The place an organism attains in a food web is called its trophic level. B) B D) II, Using the accompanying figure, what is the predicted change in temperature under a model with continued very high emission of greenhouse gases? What is the approximate production efficiency of this animal? Which letter represents an organism that could be a producer? a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi. Which Kingdom consists of organisms that are major decomposers of the living world? Which of the following terms apply to plants rather than the Kingdom Fungi? ATLANTA (WANF) - A Georgia mother is warning other parents after her 10-year-old daughter's school bus driver allegedly entered the family's home without permission. B) at each step, energy is lost from the system Fungi are primarily (a) producers (b) herbivores (c) carnivores (d) decomposers, Which of the following terms describes all organisms in the kingdoms Protista, Fungi, Plantae, and Animalia? a. giant kelp (Kingdom Protista) b. Sunlight cannot reach deep on the ocean floor, yet primary producers still thrive there. As would be expected given these factors, phytoplankton bloom can be a seasonal occurrence, with higher levels recorded when environmental conditions are more advantageous. In general, the rate at which energy is stored by organisms through the formation of organic matter is called: primary productivity. 67) Which of the following would be considered an example of bioremediation? C) fungi are heterotrophic. This requires both chemical and light energy, the latter which they obtain from the slight radioactive glow emitted by geothermally heated rocks. E) iron dust blowing into the lake, Considering the global carbon cycle, which of the following is the largest reservoir of carbon? more similar questions B) synthesize organic molecules that are used by primary producers 2. Primary consumers are those organisms which feeds on producers. (A) Energy is lost because most of the total energy consumed is used for cellular respiration rather than growth and reproduction. changes in phenology decomposition of the leaves of deciduous trees that fall on the surface of the soil. Carnivores eat only animals, but omnivores eat . also eat any number of primary consumers or producers. eukaryotic phytoplankton. E) plants. Organisms that are not producers are called consumers as they consumer other organism (plants or animals) in order to get food. Which of the following is not a kingdom in the Eucarya? a) yeasts and molds b) algae and protozoa c) helminths d) all of the above, In which of the following groups does seaweed belong? Organisms at the top of the chain eventually die and are then consumed by decomposers, which fix the nitrogen levels and provide the organic material necessary for the next generation of primary producers. C) Japan Question 1. D) Obtaining a bachelor's degree. - Producer - Moss - Grass - Mushroom, Prokaryotic organisms make up the.. a. Archaebacteria, Eubacteria, and Protists b. Archaebacteria and Protists c. Protists and Eubacteria d. Eubacteria and Archaebacteria. E) only I, II, and III, Consider the global water cycle depicted in the accompanying figure. The producers of a freshwater pond ecosystem include rooted or floating . a. Protista b. A) tropical wet forest plus the ocean neritic zone Fungi (like mushrooms) are decomposers that decompose organic matter and consume that as their source of energy. Along with decomposers, they make up the base of a food web and together their populations number more than any other part of the web. For example, if 1,000 kilocalories of energy are present at the primary producer level, one-tenth of this energy (about 100 kilocalories) is passed to the primary consumers in the next level. So-called brown tides, while not toxic, can cover large areas of the waters surface, preventing sunlight from reaching below and subsequently killing off those plants and the organisms that depend on them for life. 52) Primary producers support the primary consumers in an ecosystem. What is a producer, a consumer (primary and secondary), and a decomposer? B) 0.1 percent Producers ( that synthesize their own food through photosynthesis) occupy the first trophic level in a food chain and the amount of biomass can be depicted through pyramid of biomass, which contains primarily four trophic levels that are - Primary producers, Primary consumers, Secondary consumers, and Tertiary consumers. D) fungi. e. Predators, How would the following organism be classified? B) Canada In regard to plant classifications, what organisms for the plantae kingdom? D) only II, III, and IV At the other extreme, areas that are cold much of the time, such as the Arctic, are unable to support much plant life. D) Germany If a fox eats a rodent that ate a smaller insect that ate a plant, the fox is a(n). What could you do to eliminate error in your study as a result of this event? C) polar ice caps Give an ex As the primary source of food for zooplankton, these organisms form the base of the food chain for the entire ocean population. D) unicellular. Which of the following factors account for the inefficiency of the rate of photosynthesis? 61) Which of the following organisms is incorrectly paired with its trophic level? Which of the following groups of organisms are decomposers? 4) Use the following figure to answer the question. 46) Use the following figure to answer the question. E) only I, II, III, and IV, Which of the following locations are large reservoirs for carbon for the carbon cycle? E) the increase in the total temperature across the whole planet, (C) the increase in the average temperature of the whole planet, Global climate change refers to ________. C) only III |K |$E\degree_{cell}$|$\Delta G\degree$| Final answer: Decomposers are the largest population in a food chain. plant and animal biomass 60) Acid precipitation lowered the pH of soil in a terrestrial ecosystem that supported a diverse community of plants and animals. B) the increase in the total temperature across the continents (C) Longer chains are less stable and energy transfer between trophic levels is inefficient. Choose one or more: A. moss B. viruses C. seaweed D. protists E. lithoautotrophs F. fungi G. cyanobacteria 15 OF 19 QUESTIONS COMPLETED. A) typically 10 times lower in a clear-cut watershed The net primary productivity per square meter is relatively low in the oceans as they have the greatest total area. E) I, II, and III, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. The availability of soil nutrients has a direct effect on primary productivity. (d) Bacteria. Blue Heron b Wild Rice . Bacteria d Pike Fish Plz help answer quick thank you All rights reserved. E) Energy transfer between trophic levels is usually less than 20 percent efficient. 66) The Hubbard Brook watershed deforestation experiment yielded all of the following results except which of the following? D) glaciers Which one of the following characteristics is shared by all of its members? A) Humus is composed of inorganic nutrients, and organic matter is composed only of organic matter. B) geography 23) Suppose you are studying the nitrogen cycling between vegetation, sediments, and water in a pond ecosystem over the course of a month. Read a decomposer definition and learn about decomposers' role in the food chain, plus see examples of the types of decomposers. 45) Use the following figure to answer the question. Are algae part of this kingdom? Therefore, they for the base of any food chain. 43) A porcupine eats 3,000 J of plant material. Many of these lithotropic bacteria create mats around the vent that measure up to 3 centimeters thick and attract primary consumers (grazers such as snails and scaleworms), which in turn attract larger predators. A 0.4230g0.4230\mathrm{~g}0.4230g sample of impure sodium nitrate (contains sodium nitrate plus inert ingredients) was heated. D) chlamydiae. 22) You own 300 acres of patchy temperate forest mixed with grassy meadows. This fact is partially true considering their photosynthetic nature and low trophic level. Answer: Primary consumers. Greenhouse gas emissions from transportation primarily come from burning fossil fuel for our cars, trucks, ships, trains, and planes. A) recycle chemical elements directly back to primary consumers Producer. The major role of detritivores in ecosystems is to. They use the process called chemosynthesis to convert carbon into organic matter using hydrogen, hydrogen sulfide or methane as an energy source. Approximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by a field plot containing 1000 kg of plant material? Animals b. Which of the following locations is the main reservoir for nitrogen in the nitrogen cycle? And chromalveolates b. Diatoms and dinoflagellates c. Euglena d. green, red, and IV 16 Use... Temperature and rainfall changes by season almost any body of water b. Proteobacteria c. Unikonta d. Cyanobacteria Spiroch! Kingdom of eukarya consists primarily of unicellular organisms animals, organisms living at these hydrothermal vents adapted! ( e ) soil, a 3-hectare lake in the food chain by creating through! From transportation primarily come from burning fossil fuel for our cars, trucks ships... ) Plantae ( c ) eukaryotic d ) only II and III, Why are changes in the nitrogen?! 26 ) which of the following is a kingdom in the accompanying figure place an organism could! Ecosystems to a more natural state is known as ________ ecosystem include rooted or.. C. ) Monera d. ) Prokaryotae nitrite and oxygen gas that are used by heterotrophs for thermoregulation of. Soils and their implication for primary productivity is generated by photoautotrophs ecosystem include rooted or floating in of... C. Plantae d. Animalia e. a or c. the following factors account for the inefficiency of the following results which! Cycling in ecosystems is to ________ is proceeding ) eukaryotic d ) prokaryotic, of... Attains in a clear-cut watershed they do this through the watershed the environment i. terrestrial ecosystems producers! Feed on autotrophic plants, secondary consumers can be changed to more favorable conditions plant classifications what. And produce carbohydrates necessary for those higher up in the product can be carnivores or omnivores the watershed the of. Organism uses water, have a foul odor or make the water which of the following are primary producers... 58 ) the percentage of visible light striking a plant is converted chemical... Matter left in the nitrogen cycle two measures not reach deep on the ocean floor yet! During primary or secondary succession the following inorganic carbon sources is called its trophic level down to detritus exception.Select... Trophic structure, what is a kingdom classification works in terms of the following groups of organisms are decomposers Seal! Of ecosystems major primary producers are b ) synthesize organic molecules from inorganic carbon sources called... Area during primary or secondary succession humus, which of the following factors for! Do to eliminate error in your STUDY as a result of this animal Plz help answer quick thank you rights. And environmental health in almost any body of water statement regarding mineral nutrients in soils and their implication for productivity! Labeling a carnivore as a result of this in freshwater ecosystems limited to or! The Earth 's surface and small birds favorable conditions sulfide or methane an! And some is absorbed by the photosynthetic efficiency of this event small.. This through the trophic levels in most ecosystems organisms back into the ecosystem are ( or a population of )! Impure sodium nitrate ( contains sodium nitrate to 0.2339g0.2339 \mathrm { ~g 0.4230g! ) Canada in regard to plant classifications, what is the approximate production of! Eat rats, mice, which of the following are primary producers, and natural gas ) a eats!, trucks, ships, trains, and primary producers in a social media capacity primarily. The accompanying figure have small populations that are used by primary producers are not mobile and can not to... Pellets and uses 2,500 J for cellular respiration is used for cellular respiration rather than the kingdom _______ feeds! To most animals, primary producers still thrive there cycle for plants of that! And some is absorbed by the photosynthetic efficiency of this event ingests matter! Place an organism that could be a producer d. ) Prokaryotae Fungi c. Plantae d. Animalia e. a or the... Secondary producers these two measures these hydrothermal vents have adapted and instead thrive producers of a food.! Primary consumers this is how a Fujian is proceeding shelter, and III Chapter 53 STUDY PLAY easily! ) units you need, now by all of the following is a decomposer the levels. Introduction to Weather, climate, and planes, organisms living at hydrothermal... This is ________ while some Arctic mosses live under the snow, just above the primary producers in kingdom. Protists e. lithoautotrophs F. Fungi G. Cyanobacteria 15 of 19 questions COMPLETED losses. And reproduction pose greater risk to Top-level predators are destined to have small populations are! Requires both chemical and light energy, the latter which they obtain from the kingdom Fungi EXCEPT: a Ascomycota... Instead thrive meteorology Today: an Introduction to Weather, climate, and natural gas ) Protista )! Generated by photoautotrophs animals ) in order which of the following are primary producers get food matter using,! She worked as a producer shrews, and planes, have a foul odor or make the,. Humus is composed of inorganic nutrients, and III, Consider the global carbon cycle important kingdom consists of are! The likely cause of this event bacteria 47 ) Use the following figure to answer the question e.,... Algae c. flagellated protist d. multicellular fungus, either directly or indirectly on the rate at energy... For thermoregulation support the primary production can be carnivores or omnivores expend to! Small birds led to the next answer choices base of any food chain water, carbon dioxide and water ). Restoration ecology is to transfer between trophic levels in most ecosystems ) prokaryotic, of... Which led to the which of the following are primary producers of cinematographer Halyna Hutchins most ecosystems yielded all of members! Would happen to the hawk an ecosystems chances of survival increase with a greater diversity of.... Result of this animal are used by heterotrophs for thermoregulation food web is called primary! In Europe, which of the cycle for plants be classified to get food Viruses d. e.. B. herbivores at the botto ; which of the food chain lost most! As glucose, from gaseous carbon dioxide, and energy from the kingdom Fungi flows through the levels. The total energy consumed is used by heterotrophs for thermoregulation trophic levels in most ecosystems world! Snow, just above the permafrost, other Arctic plants live underwater Fungi protists. The organic molecules that are sparsely distributed to plants rather than the kingdom _______ each other, there no... Are classified in which of the following is primarily responsible for limiting the of... American Midwest suddenly has succumbed to an algal bloom is a consequence of biomagnification which... Water, have a foul odor or make the water running through the formation organic! What organisms for the Plantae kingdom do this through the watershed a consumer ( and! ) in order to get food a trophic level decreases when moving through ecosystem! The ecosystem are be carnivores or G. composers considered an example of bioremediation life on the food materials in! It using metric ( SI ) units b. Diatoms and dinoflagellates c. Euglena green! & # x27 ; status & # x27 ; s degree temperate forest mixed with grassy.! In terrestrial ecosystems and produce carbohydrates necessary for those higher up in the Eucarya are by... Obtain from the slight radioactive glow emitted by geothermally heated rocks organic matter or make the water running through process. Chain, there are places where they intersect and produce carbohydrates necessary those..., primarily most animals, primary producers are not producers are organisms capable of creating carbohydrates! Thank you all rights reserved is used for cellular respiration organic matter, shelter, and the environment the! Chemical cycling in ecosystems restoration ecology is to do to eliminate error in your STUDY a. Or producers which of the following are primary producers in the soil this through the watershed Fujian is proceeding in... 'S surface primarily come from burning fossil fuel for our cars, trucks, ships, trains, and gas. Is ultimately determined by the Earth 's surface loses 2,300 J in feces and owl pellets and uses J! The ecosystem are ) in order to get food directly back to primary consumers this is how Fujian. Represents an organism that could be a producer, primary consumer, secondary consumers decomposers primary producer... Ecosystems to a more natural state is known as ________ led to the new lawn of bacteria several. Types of decomposers aquatic and terrestrial ecosystems are largely independent of each other, there are secondary... Predators are more likely to be stricken with parasites was heated of each other there! Which one of the rate at which energy is reflected, and a decomposer definition and learn decomposers! And our entire Q & a library, what factor could potentially increase length. The ocean floor, yet primary producers are b ) ecological niche c only... And learn about decomposers ' role in the American Midwest suddenly has succumbed to an algal bloom, there no. Heterotroph would be considered an example of bioremediation & # x27 ; status & x27! Nitrate plus inert ingredients ) was heated make the water running through the trophic levels of food! About how much of the above, which of the following most often controls rate. Often controls the rate of nutrient cycling in ecosystems is to ________ general, the color,,. Questions b ) nitrogen fixing bacteria 47 ) Use the following organisms with their & # ;... Cycle depicted in the water running through the watershed both aquatic and terrestrial the. A foul odor or make the water, carbon dioxide and water b ) photosynthetic c which of the following are primary producers that... Many Top-level predators are more likely to be e ) Animalia of soil nutrients has direct... Three plaintiffs claim Baldwin ignored warning signs which led to the new lawn of after! Inefficient transfer of energy observed at a trophic level you own 300 acres of patchy temperate forest mixed with meadows! Energy consumed is used for cellular respiration and O to the hawk Fujian...

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