Would you expect LC8A and LC8B to be more similar to each other between organisms, as opposed to within one organism? Why?

a = executive branch; b = judicial branch

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