D because they also make your shoes not sweat
Answer:
the testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm. Within the testes are coiled masses of tubes called seminiferous tubules.
Explanation:
Stabilizing selection... I think it might be right if I'm wrong, sorry if I am.
The connective tissue is compose of protein fibers that may serve as a matrix outside the bone cells. The protein fiber is different from the fibrous connective tissue as it has more ground substance. There are 2 types of connective tissues found in the body which is cartilage and bone.