Mouth - Food enters the system, Saliva - Liquid which breaks down food in the mouth , Oesophagus - Tube that leads food to the stomach, Stomach - Produces enzymes and acids to break food down. Churns food into small pieces., Small Intestine - Nutrients are absorbed into the bloodstream here. Remaining food is passed to the large intestine., Large Intestine - Absorbs water from remaining food. This food forms into stools., Rectum - Stores stools and signals to the brain that there are stools that need releasing,

Digestion and transportation of nutrients

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