Bears and coyotes both consume large plant-eating mammals such as deer. when the deer are in short supply, bears and coyotes may fight over the prey. this type of biological interaction is called

the answer is c.mitochondria. glad to .

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

not always but somethings can be reproduced in a laboratory.

dna is a set of a gene held together by a chemical bond