B. Old Stone Age.........................
Answer:
C
Explanation:
The autonomic nervous system is a component of the peripheral nervous system that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, digestion, and sexual arousal. It contains three anatomically distinct divisions: sympathetic, parasympathetic and enteric.
Answer:
I have depression and I study many psychology college textbooks, I highly suggest answer A.
Explanation:
That would be the sebaceous gland