Explain the process of digestion in the buccal cavity with a note on the arrangement of teeth.

Explanation

### Step-by-Step Solution:

1. **Introduction to Digestion**:
- Digestion is the process of breaking down complex food into simpler forms. This involves both mechanical and chemical processes.

2. **Role of the Buccal Cavity**:
- The buccal cavity, also known as the oral cavity, is where the initial stages of digestion occur. It includes the mouth and the surrounding structures above the pharynx.

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