Differentiate between diffusion and osmosis.

Explanation

To differentiate between diffusion and osmosis, we can break down the characteristics of each process step by step:

### Step-by-Step Solution:

1. **Definition**:
- **Diffusion**: It is the movement of particles (molecules or ions) from a region of higher concentration to a region of lower concentration until equilibrium is reached.
- **Osmosis**: It is a specific type of diffusion that refers to the movement of water molecules from a region of higher water concentration (or lower solute concentration) to a region of lower water concentration (or higher solute concentration) through a semi-permeable membrane.

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