A) a process that includes new species formation.
B) changes in the frequency of alleles within a population.
C) evolution of microorganisms.
D) interactions between species.
E) All of the choices are correct.

A) What is the frequency of genetic disease in a population?
B) What fraction of the phenotypic variation in a trait is the result of genetic variation?
C) What alleles are most likely to mutate?
D) Given certain quantifiable variables,how long is a disease likely to persist?
E) How rapidly can a disease gain a foothold in a population?

A) 0.0167.
B) 0.9833.
C) 0.0328.
D) 0.00286.
E) 3,599.