Question

Which substance cools the skin

Answer 1

Swear glands is the answer to this :)

Answer 2

look at explanation

Step-by-step explanation:

sweat glands

The sweat glands produce sweat in response to heat and stress. Sweat is composed of water, salt, and other chemicals. As sweat evaporates off the skin, it helps cool the body.

I think this is the reason . It can be incorrect also so refer to health teacher too.