Tongue - helps with chewing, Teeth - they chew and chop food, Salivary glands - they excrete saliva, Oesophagus - leads food to stomach with peristaltic movements, Stomach - it mixes food with acids and enzymes, Small intestine - fats are broken down, there, Liver - it produces bile, Large intestine - it absorbs water, salt and certain vitamins, Anus - expells food debris, bile pigments and bacteria,

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