Question

Natural selection is defined as

A.
the changes that occur in an organism over its lifespan.
B.
the changes in the characteristics within a population that lead to survival.
C.
the process by which humans select the most desirable organisms in a population.
D.
the changes that occur in a population that do not affect survival.

Answer 1

the changes in the characteristics within a population that lead to survival.

Step-by-step explanation:

its right on study island :)

Answer 2

The answer is B

Organisms will adapt in order to survive