Provides both equibrium and aesthetics to a piece of art

Equilibrium means that two forces are balanced. This is why some of the famous artwork doesn't usually have a bunch of, say, black on one side and then nothing on the other.

The answer is balance

answer; /// i believe the correct answer is (thrombocytopenia); (a)

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.