Which part of the digestive canal is involved in:
chewing of food ______.

Explanation

To answer the question "Which part of the digestive canal is involved in chewing of food?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Digestive Canal**: The digestive canal is a long tube that runs from the mouth to the anus, and it includes several parts such as the mouth, esophagus, stomach, small intestine, and large intestine.

2. **Focus on Chewing**: The question specifically asks about the part involved in the chewing of food. Chewing is the mechanical process of breaking down food into smaller pieces.

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