Answer: A
Explanation: the taking the quiz
The difference between extrusive and intrusive rocks are how they cool
down. Extrusive rocks cool down quickly and are created by lava; because
of this they have very small, fine-grained crystals. Intrusive rocks
cool slowly beneath the surface of the earth and are created by magma;
because the cooling process is very slow the rocks have very large
crystals.
Mammals are adapted to live in land, air, and water, so the answer is D, all of the above.
Answer:philis or esophagus
Explanation: I donno one if the two
