Biology

The correct answer is: B.Beneficial alleles will increase in frequency.

Explanation:

In a population experiencing natural selection, beneficial alleles (those that provide a survival or reproductive advantage) are more likely to increase in frequency over time. Individuals with these alleles are more likely to survive and reproduce, passing the beneficial alleles on to the next generation.

The other options are incorrect because:

A.They will stay the same: Natural selection causes allele frequencies ...