The main process of excretion takes place in the? Stomach, kidneys, small intestine, liver

Answer 1

The main process of excretion takes place in the kidneys. The kidneys filter waste products from the blood and produce urine, which is then excreted from the body through the bladder. The liver also plays a role in excretion by processing and eliminating certain waste products from the body. The stomach and small intestine are primarily involved in digestion and absorption of nutrients, rather than excretion.