What happens when a population is in hardy- weinberg equilibrium? a. the phenotype frequency does not change b. the gene pool gets smaller in each generation c. the are equal amounts of immigration and emigration d. the alleles mutate in every generation

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The phenotype frequency does not change.

The change in her position (from beginning to end), along with the direction, is considered her displacement. This value is a measurement and a direction. The total distance along the path from her starting point to her end point is considered her distance. This value is a measurement only.

Explanation: