Multiple choice

A major tenant of evolution is

  1. descent with modification

  2. coevolution

  3. adaptive radiation

  4. gradualism
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A Correct answer
Explanation

Descent with modification is a core tenet of evolution, stating that species change over generations as they descend from common ancestors. Coevolution is reciprocal evolution between species, adaptive radiation is diversification into niches, and gradualism is slow change.

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