asked 228k views
5 votes
What role does skin play in the excretory system?

A. secretes excess water as sweat

B. protects against pathogens

C. absorbs water through osmosis

D. facilitates gas exchange

1 Answer

3 votes
Excretes excess water, salts, and a small amount of urea in sweat
answered
User Zack Marrapese
by
8.0k points
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