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Science Chapter 5 Test Review
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The process by which plants make food, using energy from sunlight.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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F. photosynthesis
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A community of organisms and the environment in which they live.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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C. Ecosystem
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An animal that eats only producers.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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G. herbivore
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An organism that makes its own food.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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H. producer
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An animal that eats plants or other animals.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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A. consumer
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The transfer of energy between organisms in an ecosystem.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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B. Food chain
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An organism that breaks down the remains of dead plants and animals.
A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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D. Decomposer
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A. consumer E. Energy Pyramid B. food chain F. Photosynthesis
A diagram that shows how much food energy is passed to each level in a food chain. A. consumer E. Energy Pyramid B. food chain F. Photosynthesis C. Ecosystem G. Herbivore D. Decomposer H. producer
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E. Energy pyramid
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What is the source of energy for producers?
A. the sun, because producers need light to make food. B. the earth, because the soil provides warmth and nutrients. C. wind, because producers need wind to scatter their seeds. D. fresh water, because producers need water to make food
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A. the sun, because producers need light to make food.
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What kind of animal comes last in every food chain?
A. carnivore B. decomposer C. herbivore D. producer
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B. decomposer
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A. 1 percent B. 10 percent C. 50 percent D. 90 percent
Suppose a colony of ants eats a plant. How much of the plant’s energy is passed to the ants? A. 1 percent B. 10 percent C. 50 percent D. 90 percent
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B. 10 percent
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Which process is NOT part of the nitrogen cycle.
A. bacteria that live on some plant roots fix nitrogen gas B. plants release nitrogen compounds during transpiration. C. Bacteria break down animal wastes and dead organisms. D. lightning produces nitrogen compounds that dissolve in rain.
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B. plants release nitrogen compounds during transpiration.
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Which substance enables a plant to use the sun’s energy to make food?
A. chlorophyll B. oxygen C. sugar D. water
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A. chlorophyll
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Which is a product of photosynthesis?
A. Carbon dioxide B. Nitrogen C. Oxygen D. pigment
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C. Oxygen
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Which term is correctly described?
A. herbivore: second level consumer B. omnivore: producer C. carnivore: consumer D. decomposer: first- level consumer.
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C. carnivore: consumer
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Which ordering of these organisms makes a food chain?
A. grass snake locust owl B. owl snake grass locust C. snake locust grass owl D. Grass locust snake owl
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D. Grass locust snake owl
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