Answer:
The answer is glucose (C6H12O6)
The answer that your looking for is b
They slow down (not excited)
and when you heat it up they move faster.
If it's turning from a gas to a liquid it is cooling, but if it's going from a liquid to a gas, or melting point, it will heat up.
Distance and displacement are two quantities that may seem to mean the same thing yet have distinctly different definitions and meanings.
Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion.
Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.