Urine Consists Mainly of _______

Question

Urine consists mainly of _______.
A) urea
B) uric acid
C) salts
D) water

Accepted Answer

Urine is primarily composed of water, accounting for over 95% of its volume. The remaining 5% consists of various solutes, including urea, salts, and other waste products. However, water is the main component of urine, making option D the most accurate answer.