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6 Cards in this Set
- Front
- Back
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ecology
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the study of the inter-relationship between organisms and their environment
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Biotic
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Living portions of the environment
Predation, parasitism, competition, etc |
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Abiotic
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Nonliving factors
Rain, soil type, temperature, etc |
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how Evolution occurs
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-There must be variation among individuals of a species.
-This variation must be heritable. -This variation must lead to differential reproduction. |
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Evolution
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Process by which characteristics change over generations
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co-evolution
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When two or more species interact closely they can influence each other’s evolutionary direction.
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