Without chance mutations, which of the following would occur?

Name: Without chance mutations, which of the following would occur?
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Question

Quizplus · Accepted Answer

Without chance mutations, there would be no genetic variation, which is a fundamental requirement for evolution. Evolution relies on genetic variation to select traits that are advantageous for survival and reproduction in changing environments. Without mutations introducing new genetic variations, evolutionary processes would not occur.

Without Chance Mutations, Which of the Following Would Occur