Answer fast, please!! A, B, C, or D??

Explanation:

As,

If alligators are shown as their increase in population in that pond so, more alligators which will eat more frogs which will lead in the decrease in their population.

A

Explanation:

because predator populations are rising, meaning that they will be hunted more, because prey populations stay constant throughout time

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101