Pancreas ,small intestine ,mouth, large intestine ,liver stomach ,moistening and mechanical digestion of food, aiding in chemical digestion of fats, arrowright chemical digestion and absorption of nutrients arrowright mechanical and chemical digestion of food with acids and enzymes arrowright absorption of water and compaction of indigestible material for elimination arrowright secreting the enzymes lipase, trypsin, and amylase arrowright