Which can drive microevolution and occurs when individuals move in and out of populations?

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Quizplus · Accepted Answer

Gene flow occurs when individuals move in and out of populations, bringing new alleles with them. This can have a significant impact on the genetic diversity of a population and can drive microevolutionary changes over time. The other options (speciation, founder effect, and adaptation) can also drive microevolution, but they do not specifically involve the movement of individuals into or out of populations.

Which Can Drive Microevolution and Occurs When Individuals Move in and Out