Negative feedback: If the body temperature is high, the rate of perspiration (sweat) should A. increase
B. decrease

I believe it would decrease

Explanation:

The high temperature will be detected by sensors—primarily nerve cells with endings in your skin and brain—and relayed to a temperature-regulatory control center in your brain. The control center will process the information and activate effectors—such as the sweat glands—whose job is to oppose the stimulus by bringing body temperature down.

c. heat from the poles back down towards the equator.