Frogs eat flies, snakes eat frogs, and hawks eat snakes. What would happen to the frogs if the hawk population suddenly decreased?
A. The frog population would increase.
B. The frog population would decrease.
C. The frog population would stay the same.
D. The frog population would increase at first, then decrease as hawk populations recovered.

the frog population would decrease

Explanation:

the snake population would increase because the predator will have been reduced thus giving ample time for the snake to reproduce increasing in population and the number of predators to the frog will increase thus reducing in number

it is prolly d and c and f

the fossil record provides evidence of a common ancestor to many species.