careykcgym careykcgym
  • 09-10-2017
  • Biology
contestada

Why do certain traits exist within a population?

Traits confer some advantage.

Certain traits build up over time.

Each trait expresses variable fitness under equilibrium.

Traits usually result in sexual selection.

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arlettebeltran1 arlettebeltran1
  • 09-10-2017
Traits usually result in sexual selection.
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