Amoebas ingest food by phagocytosis, surrounding the food and then bringing it inside in a vesicle. The amoebas then digest the food by fusing a lysosome to the food vesicle. The lysosome then breaks...
because if they dident then non of the vitamins or minerals from the food eaten could be extracted and taken around the body, also if they dident digest the food would stay in the stomach and just...