In coastal areas, the large amount of salt in the air and water determines which species can exist there. In these areas, the salt functions as a A
source of energy
B
growth catalyst.
ОООО
С
limiting factor
D
food source

they kick it to the curb.

explanation:

that current was nasty.

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