Pt 1. How many species are found in a population? Pt 2. How many species are found in a community?

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope