Question

skin helps in excretion of ______and_____​

Answer 1

Answer:

The skin plays a role in excretion through the production of sweat by sweat glands. Sweating eliminates excess water and salts, as well as a small amount of urea, a byproduct of protein catabolism. The liver is a very important organ of excretion.

Explanation:

Hope it will helps you ( ꈍᴗꈍ)

Answer 2

Answer:

water and salts ...............