Charles Darwin was a British naturalist who proposed the theory of biological
evolution by the mechanism of natural selection. Which of these scenarios is an
example of natural selection that Darwin described?

Which are observations about the tree on the right ,? check all that apply

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.

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?