List three common characters of fishes.

Explanation

### Step-by-Step Solution:

1. **Aquatic Habitat**:
- Fishes are primarily aquatic animals, meaning they live in water. They are adapted to life in aquatic environments and cannot survive on land.

2. **Respiration through Gills**:
- Fishes breathe using gills, which are specialized organs that extract oxygen from water. Gills allow fishes to respire by taking in oxygen dissolved in water and expelling carbon dioxide.

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