Which organisms show trachea respiration?

Explanation

### Step-by-Step Solution:

1. **Understanding Tracheal Respiration**:
- Tracheal respiration is a method of gas exchange that occurs through a system of air-filled tubes called tracheae. These tubes facilitate the exchange of oxygen and carbon dioxide directly between the air and the tissues of the organism.

2. **Mechanism of Tracheal Respiration**:
- The trachea opens to the outside environment through small openings known as spiracles. These spiracles allow air to enter the tracheal system, where oxygen can diffuse into the body tissues, and carbon dioxide can be expelled.

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