Explain why radiators of vehicles have bodies made of copper.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Function of a Radiator:**
- A vehicle's radiator is designed to dissipate heat generated by the engine. It plays a crucial role in maintaining the engine's optimal operating temperature.

2. **Material Selection:**
- The material used for the radiator must have high thermal conductivity to efficiently transfer heat away from the engine. Copper is one of the best materials for this purpose.

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