Question

what is/are the main waste product(s) in urine? select all that apply a urea b uric acid c excess mineral ions d excess water

Explanation:

Urine is a liquid waste product excreted by the kidneys. Urea is a major nitrogen - containing waste from protein metabolism. Uric acid is a product of purine metabolism. Excess mineral ions and water are also excreted in urine to maintain the body's internal balance.

Answer:

A. urea, B. uric acid, C. excess mineral ions, D. excess water