Give one example of diffusion in plants .

Explanation

### Step-by-Step Text Solution:

1. **Understanding Diffusion**:
- Diffusion is the process where molecules move from an area of higher concentration to an area of lower concentration. This movement continues until there is an equal distribution of molecules.

2. **Application in Plants**:
- In plants, diffusion plays a crucial role in gas exchange, particularly during the process of photosynthesis.

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