To reach the Hardy-Weinberg equilibrium, what must a population do? have no changes in allele frequency.

migrate to another geographical area.

reproduce sexually with another population.

have a beneficial mutation introduced into the population.

Answer is A

Explanation:

Hardy-Weinbergs equilibrium is laso referred as genetic equilibrim i.e. gene pool's frequency is not changing. Now why not other choices

if the population migrate to another geographical area so ofcourse it would have people with different genes

if that population sexually reproduce with another population it would have You know AGAIN different genes

Mutation is the change in DNA so if there is change in DNA the genetic message by the gene would not be the same as before the mutation so it also affects genetic equilibrium.

WHAT AFFECTS GENETIC EQUILIBRIUM

The Factors which affect genetic equilibrium are Mutation, Environmental Change, Natural Selection

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."