Question

The main excretory product in human beings is __urea__. (vi) sweat contains water and __salts__. (vii) kidneys eliminate the waste materials in the liquid form called __urine__.

Answer 1

Answer:

v)The major wastes produced by us are: Carbon dioxide and Urea.

vi)Sweat contains water and salts.

vii) Kidneys eliminate the waste materials in the liquid form called urine.