Question

what accounts for 95% of the volume of urine?
a water
b nitrogenous wastes
c electrolytes
d urea

Explanation:

Urine is a liquid waste product, and its main component by volume (about 95%) is water. Nitrogenous wastes (like urea), electrolytes are present in smaller amounts. So water makes up 95% of urine's volume.

Answer:

A. Water