Question

which are functions of the skin? choose all that apply. a prevent water loss b excrete excess water c eliminate ammonia, urea d produce body heat

Explanation:

The skin acts as a barrier to prevent water loss. It also excretes excess water and small - amounts of ammonia and urea through sweating. However, it does not produce body heat; body heat is mainly produced by metabolic processes in organs like muscles and the liver.

Answer:

A. Prevent water loss
B. Excrete excess water
C. Eliminate ammonia, urea