Answer: The correct answer is A: sweating to carry heat away from the surface of the body.
Step-by-step explanation:
During physical activity body temperature rises, your eccrine glands secrete sweat, and the evaporation of humidity from your skin helps the person cool off. How much a person sweats during physical activity is caused by different factors:
- Gender (men more, women less)
- Age (youngers more, elders less)