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Genetic variation that can be acted on by environmental pressure. Reproductive population that results in more organisms than can be supported by the ecosystem resulting in competition for limited resources, the ability of the organism to transmit genetic information to the next generation.

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9y ago
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8y ago

Heritability, Variability, and Selection are necessary to the process of natural selection.

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13y ago

- selection

- variability

- heritability

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9y ago

1. variation

2. heritability

3. differential mortality

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Q: What are the 3 ingredients for natural selection to occur?
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