If an endangered species lives in the tree tops, what human activity could cause this species to become extinct?

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?

Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.