Identify the main organs of respiration in plants.

Options

A. Root
B. Stem
C. Leaves
D. Branches

Explanation

**Step-by-Step Solution:**

1. **Understanding Respiration in Plants:**
- Respiration in plants is a process where they convert sugars (produced during photosynthesis) into energy (ATP) that they can use for growth and other functions.

2. **Identifying the Main Organs of Respiration:**
- The main organs involved in respiration in plants are primarily the leaves, but we should also consider other parts of the plant.

3. **Role of Leaves:**
- Leaves are crucial for photosynthesis, which produces sugars. They contain chloroplasts, where photosynthesis occurs, and they also play a significant role in respiration by utilizing the produced sugars to generate energy.

4. **Considering Other Organs:**
- While leaves are the main organs of respiration, roots and stems also participate in the respiration process. Roots take in oxygen from the soil, and stems can also exchange gases.

5. **Conclusion:**
- Therefore, the main organ of respiration in plants is the **leaves**, but roots and stems also contribute to the overall respiration process.

**Final Answer:**
The main organs of respiration in plants are the **leaves**.

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