What is microevolution?

changes in a population's allele frequencies

major changes in populations over a long time

genetic changes among and within populations

evolution of new species

genetic changes among and within populations

Explanation:

Microevolution occurs when there are changes in gene frequency within a population over a short period of time. Microevolution specifically refers to changes within a population, a population being a group of organisms that breed with each other.

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this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )