Supercooling and Superheating. "superheating". Generally speaking, a substance undergoes a "phase change" from liquid state to gaseous state when it is heated to its boiling point.
"Supercooling" is the process of chilling a liquid below its freezing point, without it becoming solid.
Answer:
b
Explanation:
the summer solstice is in June and it lasts until September, therefore while it's summer in the Northern hemisphere, its winter in the Southern.
<span>the degree of compactness of a substance.. Hope this helps</span>
