In your field experiment to study the gene flow between the lizard populations, what type of evidence would support that gene flow had occurred? The diversity of the lizard population originally from the island would increase.
The diversity of the lizard population originally from the island would increase.

The diversity of the entire lizard population now living on the mainland would decrease.
The diversity of the entire lizard population now living on the mainland would decrease.

The genetic makeup of both the island and original mainland lizard populations would change.
The genetic makeup of both the island and original mainland lizard populations would change.

All of the above

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?