Which organ is called voice box?

Explanation

**Step-by-Step Solution:**

1. **Identify the Organ**: The organ that is commonly referred to as the "voice box" is the larynx.

2. **Location of the Larynx**: The larynx is located in the throat.

3. **Composition of the Larynx**: The larynx is made up of three main components:
- **Cartilage**: There are nine cartilages that form the structure of the larynx.
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