cadencelee2003
cadencelee2003 cadencelee2003
  • 01-04-2019
  • Biology
contestada

Explain why natural selection cannot occur in a population that has no variation in traits.

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MsBlomquist MsBlomquist
  • 03-04-2019

In any population, members have slight differences among them, whether in height, eyesight acuity, beak shape, rate of egg production, or other traits that may affect survival and reproduction. If a trait has a genetic basis, it can be passed on to offspring helping the terms of natural selection.

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