Which statement best describes the theory of natural selection?
It guarantees the survival of a species. It increases the size of a population. It requires the individuals to be identical. It happens over a long period of time.
Question: Which statement best describes the theory of natural selection?
A. It guarantees the survival of a species.
B. It increases the size of a population.
C. It requires the individuals to be identical.
D. It happens over a long period of time.
Answer: