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6 Cards in this Set
- Front
- Back
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ecosystems
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combinations of living and nonlivng organims and their surroundings
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ecology
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the study of connections between organisims and their enviroment
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biotic
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living things (ie man,cow,plant)
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abiotic
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nonliving things(ie , rocks,sand
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air
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canopy of gasses including oxegen & carbon monoxide
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bacteria
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only living things that do not need oxegen to survive.
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