2.5 million sweat glands secrete sweat which cools the body through evaporative cooling 9.
(2.5 million sweat glands; secrete; sweat which cools the body through evaporative cooling 9) (sweat; cools; the body; T:through evaporative cooling 9)
2.5 million sweat glands sweat
secrete cools
sweat which cools the body through evaporative cooling 9
the body T:through evaporative cooling 9