Describe the different categories in which a group of organisms can become isolated from one another. Give an example of each category.(NO LINKS)

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

The first generation of offspring from the cross of two parents is called the a. f1 generation b. f2 generation c. short generation d. p generation

The importance of the mind as a part of the body is an example of: