Over a period of two generations, the frequency of green dung beetles in a population shifts from 75% to 71%, while the frequency of brown dung beetles within this population shifts from 25% to 29%.This is an example of

Question

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Microevolution refers to small-scale changes in allele frequencies within a population over a short period, such as a few generations. The change in frequency of green and brown dung beetles is an example of microevolution.

Over a Period of Two Generations, the Frequency of Green