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Ecosystems
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In the food chain below, which organism would be a primary consumer?
rabbit
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Term used to describe all of the different populations that live together in an area?
community
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A consumer that feeds on animals only....
carnivore
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List one food chain from the diagram below.
answers vary
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Describes a series of events in which one organism eats another organism in order to obtain energy?
foood chain
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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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A consumer that feeds on plants only....
herbivore
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What is the term used to describe all of the members of one species in a particular area?
population
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In the food chain below, which organism would be a secondary consumer?
frog
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What is a scavenger?
A carnivore that feeds on the bodies of dead animals.
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What process is represented in the diagram below?
photosynthesis
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If birds eat insects that feed on corn, which pyramid level would birds occupy?
C
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The place an organism lives in that provides the things that it needs to survive....
Habitat
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A non-living part of an ecosystem.....
Abiotic factor
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Where is the most energy found in an energy pyramid?
producers
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Term that describes a series of predictable changes that occur in a community over time
succession
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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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What is a consumer?
An organism that obtains energy by feeding on another organism.
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What type of succession occurs more rapidly?
secondary succession
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Describes many overlapping food chains....
food web
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What type of factor is a living organism of an ecosystem?
Biotic factor
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A consumer that feeds on plants and animals....
omnivore
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Term used to describe a diagram that shows the amount of energy that moves from one feeding level to another in a food web.
Energy Pyramid
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All the energy within an ecosystem originates from the......
SUN
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Term used to describe all of the living and nonliving things that interact in an area,,,
Ecosystem
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