1) Where does physical digestion occur? a) Mouth b) Stomach c) Liver 2) Where does chemical digestion occur? a) Mouth b) Stomach c) Oesophagus 3) What is the end of the digestive system called? a) Stomach b) Rectum c) Anus 4) What are the chemicals called that are needed to break down food? a) Oxides b) Enzymes c) Carbohydrates 5) Where is water absorbed into the body? a) Large intestine b) Small intestine c) Stomach

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