Species Gray Squirrel Red Squirrel Eastern Chipmunk Striped Skunk Groundhog White- Tailed Deer Riverside Park 120 0 50 0 10 20 Preservation Park 50 50 50 30 0 20 Eastview Community Park 150 0 20 30 0 0

I need help answering these questions. I'm not sure which formulas to use to solve.

_____________ is the evolutionary process by which populations evolve to become distinct species. Reproductive isolation, the end of  ___________ between populations, is always part of the process by which sexually reproducing species achieve and maintain separate identities.

There are particular factors that cause the diversity in a gene pool to change. For each of the following statements, select the correct factor from the menu on the attached picture that is being described. The process by which organisms with certain heritable traits survive, passing on their traits to the next generation; determined by the environmental conditions of the time    A change in allele frequencies caused by chance events in a small gene pool  The movement of alleles into or out of a population by immigration or emigration  The process of choosing mates based on the presence of certain traits or phenotypes and, thus, genotypes; traits are usually displayed in some form of courtship ritual   A type of genetic drift that occurs when a natural disaster thins the population to a small group that happens to be unrepresentative of the original group; allele frequencies of the two groups will be dissimilar   A type of genetic drift that occurs when a small population that is not…