In your body, much of the cleanup that comes after metabolism is handled by the​

Explanation:

In your body, a lot of the cleanup comes after metabolism is handled by the liver, which plays a tremendous role in directing dead cells and leftover chemicals to the digestive and urinary systems. But your liver can't actually escort waste out of your person. Your lungs can lend a hand, exhaling carbon dioxide, and, of course, your colon will eventually poop out unusable stuff and old cell parts.