What ls the use of perspiration and panting to mammals ?

Explanation

### Step-by-Step Solution:

1. **Understanding Perspiration**: Perspiration, commonly known as sweating, is a physiological process where mammals release moisture through their skin. This process is crucial for thermoregulation.

2. **Understanding Panting**: Panting is another mechanism used by mammals, characterized by rapid breathing. This increases the evaporation of water from the respiratory surfaces, helping to cool the body.

3. **Role in Thermoregulation**: Both perspiration and panting serve the primary function of thermoregulation. When mammals become overheated, these mechanisms help to lower their body temperature.

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