Question

Meetu ate one slice of bread. Explain how the teeth , tongue, and saliva help break it down

Answer 1

Explanation:

These structures make up the mouth and play a key role in the first step of digestion: ingestion. This is where the teeth and tongue work with salivary glands to break down food into small masses that can be swallowed, preparing them for the journey through the alimentary canal.

Answer 2

• teeth break down the food
• saliva and tongue mix it throughly

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