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Question

Revolt · Accepted Answer

✔ overproduction; Each organism in a population produces more offspring than can survive. This is called .: overproduction; In order for natural selection to occur, populations must have .: variation; When the environment changes, nature selects favorable . Over time, these in a population.: adaptations; When the environment changes, nature selects favorable . Over time, these in a population.: build up

Natural Selection

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