The kidneys and sweat glands both work to prevent excesses of? either uric acid or urine in the body. either water or salt in the body. either carbon dioxide or oxygen in the body. either feces or pH levels in the body.

The kidneys and sweat glands, both work to prevent excess of either uric acid or urine in the body. The kidneys play a vital role in the body. They are responsible for clearing out wastes and toxins from the blood and maintains the fluid balance in the body.