Correct option is D
The correct answer is (D) 95%
Information Booster:
- Urine is composed of approximately 95% water. The remaining 5% consists of waste products such as urea, creatinine, salts, and other dissolved substances.
- pH: Slightly acidic, with a pH range of 4.5 to 8.
- Volume: The average adult excretes 1 to 2 liters of urine per day, though this varies with fluid intake, activity, and health.
- Color: Normally pale yellow due to the pigment urochrome, a breakdown product of hemoglobin.

