The heat messes with the pili muscle.
Yes art is universal because most pieces use images, colors, and shapes to convey meaning so anyone from any part of the world can find the hidden meaning.
Skin is a vital tissue in one's body. It then protects one from dehydration and infection and allows one to feel heat or pressure. It would be renewed throughout in one's life. The answer to the question is c. They are unipotent then.
Cells need energy for various purposes