Desarrollo de los Depósitos ricos en carbono?

yes

Explanation:

the correct answer is:

a population changes in response to a change in the environment.

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