Biology

Answer: B) Sweat glands secrete sweat, which evaporates to cool the body

Explanation:

When the body becomes too hot, sweat glands release sweat onto the surface of the skin.
As the sweat evaporates, it removes heat from the body, cooling it down.
Additionally, blood vessels in the skin dilate (vasodilation) to increase blood flow and release heat.

Incorrect Options:

A) Blood vessels in the sk...