Concept:Sweating during exercise is a cooling response to the heat generated by active muscles.
Explanation:Working muscles produce heat as a by-product of energy release.
This heat causes the overall body temperature to rise.
The brain detects this temperature increase.
It then triggers the sweat glands to release sweat.
As sweat evaporates from the skin, it removes excess heat and cools the body.
Thus, sweating is not caused directly by water production, fermentation, or fatigue.
Answer:C. the temperature of the body rises