👉 Excretions are the bodily functions that occur in the body, such as urine production and the excretion of waste products. These processes include the breakdown of food and nutrients into smaller molecules, which can then be eliminated through the digestive system. The main function of excretions is to eliminate waste products from the body, including toxins, excess water, and carbon dioxide from the lungs. Excretions are also important for maintaining bodily functions such as hydration, blood circulation, and nutrient absorption. Ex