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  3. 4) describe the four evolutionary mechanisms that

4) Describe the four evolutionary mechanisms that alter the frequencies of existing genetic variation in natural...

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Biology

4) Describe the four evolutionary mechanisms that alter thefrequencies of existing genetic variation in natural populations.You need to define each mechanism and describe at least one exampleof its action in natural populations (e.g., genetic drift inoverhunted populations resulting in less genetic diversity).

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4 Four evolutionary mechanisms that alter frequencies of existing genetic variation in natural populations Natural Selection Mutation Genetic Drift Gene Flow Natural Selection Here nature selects the ones with desirable traits It is the machine that drives evolutionIt act on heritable traits acting in a populationThe traits or phenotypes which are beneficial are selected and passed to next generations The concept was developed by Charles Darwin There are mainly    See Answer
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