1) The process of breaking down of food into simpler form. a) photosynthesis b) digestion c) absorption 2) Organ of the digestive system where the process of digestion begin a) stomach b) liver c) mouth 3) The undigested food passes into the a) large intestine b) small intestine c) anus 4) Food is first softened with a watery substance called a) pulp b) enzyme c) saliva 5) Large sac like organ a) mouth b) liver c) stomach

Digestive system

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