In which part of alimentary canal does absorption of water, simple sugars and alcohol takes place?

Explanation

To answer the question regarding where the absorption of water, simple sugars, and alcohol takes place in the alimentary canal, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Alimentary Canal**: The alimentary canal is a long tube that runs from the mouth to the anus, and it includes various parts such as the buccal cavity (mouth), esophagus, stomach, small intestine, and large intestine.

2. **Role of the Buccal Cavity**: In the buccal cavity, simple sugars begin to be digested primarily by enzymes like salivary amylase. However, absorption does not significantly occur here.

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