Which of these describes the function of the urinary System A:aids in reproduction B:breaks down solid food C:stores important nutrients and vitamins D:regulates fluid balance and eliminates waste

Urinary system here is best described as:

D. regulates fluid balance and eliminates waste.

Explanation:

The major functional organ i. e. our kidney is responsible and is the major functional organ that carry out the urine out of the body. The functional unit of kidney is nephron. The functional system of urinary system is also been named as Renal system which works in the order of producuing, storing and eliminating the urine out of body. Kidney functions for the excretion of waste in form of urine from the body. It is stated that there are about 1,000,000 filtering units are called nephrons. It get passed within every 45 minutes.