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Answered

1. Why is it necessary for the food to be broken into very small pieces?
2. Follow the movement of food from the mouth into the anus.?
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Sagot :

KAM3IN

Answer:

1. Food needs to be broken into smaller particles so that animals can harness the nutrients and organic molecules.

2. Following Food from Mouth to Anus. ... A small flap of skin called your epiglottis makes sure your food goes down your esophagus. Movements of the smooth muscles, known as peristalsis help move that bolus down your esophagus.

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