why it is said that digestion starts in the mouth
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Explanation:
Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates
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Answer:
It is said that digestion starts in our mouth because when we take food in the mouth first we chew it and then the mucus make it soft to digest.
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