Identify the dispersed phase and dispersion medium in the following examples of colloids :
(a) Fog (b) Cheese (c) Coloured gem stone.

Explanation

To identify the dispersed phase and dispersion medium in the given examples of colloids, we can follow these steps:

### Step 1: Understand the Definitions
- **Dispersed Phase**: This is the phase that consists of the colloidal particles that are dispersed throughout the medium.
- **Dispersion Medium**: This is the medium in which the dispersed phase is distributed.

### Step 2: Analyze Each Example

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