In an amoeba, the process of digesting food begins when the cell engulfs food particles through phagocytosis into a food vacuole. Enzymes are then secreted into the vacuole to break down the food into smaller molecules that can be absorbed by the cell. The nutrients are then transported throughout the cell for energy and growth. In contrast, a mouse has a more complex digestive system with specialized organs such as the stomach and intestines that help break down food through mechanical and chemical digestion. Once the food is broken down into nutrients, they are absorbed through the intestinal lining and transported to cells throughout the body for energy and growth.
