what is the first of part digestion system
Answer:
The first part of the digestion system is the mouth. In the mouth, food is chewed and mixed with saliva to form a bolus or semisolid mass, which is then swallowed into the esophagus.
Explanation:
Answer:
Mouth.
Explanation:
Digestion process begins in the mouth as it is where you chew the food.
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Science