Multiple choice

Which process leads to evolution?

  1. Mutualism

  2. Mimicry

  3. Physiology

  4. Adaptation

  5. Extinction
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Adaptation is the heart and soul of evolution. Evolution is the change in a population over time. Many adaptations are necessary for evolution to work. An adaptation, also called an adaptive trait in biology, is a trait with a current functional role in the life history of an organism that is maintained and evolved by means of natural selection.

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