Which canal connects the pharynx with tympanic cavity?

Explanation

**Step-by-Step Solution:**

1. **Identify the Structures Involved**: The question asks about a canal that connects two specific structures: the pharynx and the tympanic cavity.

2. **Define the Canal**: The canal that connects the pharynx to the tympanic cavity is known as the Eustachian tube.

3. **Alternative Name**: The Eustachian tube is also referred to as the auditory tube.

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