When we eat food, it passes first through the mouth. In the mouth, our crush it and mix it with a liquid called . These crushed pieces of food, travel through the esophagus and into the . There are mix with liquids called . These liquids help break down the food. In the small intestine, the food mixes with . from the liver. Then the food passes into the where it becomes faeces. Finally, the faeces are expelled from the body.
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When we eat food, it passes first through the mouth. In the mouth, our teeth crush it and mix it with a liquid called saliva. These crushed pieces of food, travel through the esophagus and into the stomach. There are mix with liquids called gastric juices. These liquids help break down the food. In the small intestine, the food mixes with bile from the liver. Then the food passes into the large intestine where it becomes faeces. Finally, the faeces are expelled from the body.
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