Answer:
C
Explanation:
the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
9.8 meters per second squared
This is the rate of acceleration of gravity on earth.
Answer:
Mutations and sexual reproduction increase genetic variation in a population. Natural selection occurs when environmental pressures favor certain traits that are passed on to offspring. ... Individuals may mutate, but natural selection acts by shifting the characteristics of the population as a whole.
Explanation:
I think the diameter of it is 0.03