The answer is A. melting. The change from gas to liquid to solid will release energy and the change from solid to liquid to gas will absorb energy. So the other three are releasing energy.
Answer:They can tell by what type of fossils there are
Explanation:Identification of the minerals in a rock is the first thing you do. You can do it in some highly granular rocks with nothing more than a magnifying hand lens. This is called hand specimen examination. This a qualitative analysis.
