What is the body's largest waste removal system?

The body's largest waste removal system is the liver, which plays a crucial role in detoxifying and metabolizing various substances. It processes nutrients from the digestive system, filters out toxins, and produces bile to aid in digestion and fat elimination. Additionally, the liver helps regulate blood sugar levels and synthesizes proteins necessary for blood clotting. Overall, it is essential for maintaining the body's internal environment and overall health.