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Ecosystem
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What is an instinctive behavior?
A behavior an animal is born innately knowing how to do. It does not need to be learned.
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What is a producer?
An organism that can make its own food by the process of photosynthesis.
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All the energy within an ecosystem originates from the......
Sun
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Where is the most energy found in an energy pyramid?
producers
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Example of a non-living part of an ecosystem....
answers will vary
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f birds eat insects that feed on corn, which pyramid level would birds occupy?
C
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A consumer that feeds on plants only....
herbivore
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Describes a series of events in which one organism eats another organism in order to obtain energy?
food chain
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A consumer that feeds on plants and animals....
omnivore
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Describes many overlapping food chains....
food web
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What is a consumer?
An organism that obtains energy by feeding on another organism.
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In the food chain below, which organism would be a primary consumer?
cricket, mouse, sparrow
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A consumer that feeds on animals only....
carnivore
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List one food chain from the diagram below.
answer vary
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What is a decomposer?
An organism that breaks down waste and dead organisms and returns the raw materials back to the environment.
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