Question

the excretory system removes the waste that a horses cells make. which body part breaks down waste? the liver the bladder the kidneys

Explanation:

The liver is an organ that plays a crucial role in breaking down waste products in the body. It processes various substances, including toxins, and helps in detoxification. The bladder stores urine (a waste product), and the kidneys filter waste from the blood to form urine. But the key function of breaking - down waste (like metabolizing toxins) is mainly associated with the liver.

Answer:

the liver