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10 Cards in this Set
- Front
- Back
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system
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A group of parts that work together as a unit.
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stability
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Over time the changes in a system cancel each other out.
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ecosystem
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Groups of living things and the environment they live in.
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population
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A group of the same species living in the same place at the same time.
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community
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All the populations that live in the same area.
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habitat
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An environment that meets the needs of an organism.
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niche
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The role or part played by an organism in its habitat.
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producer
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A living thing, such as a plant, that makes its own food.
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consumer
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A living thing that eats other living things for energy.
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decomposer
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A living thing that feeds on the wastes of plants and animals or on their remains after they die.
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