Function of hair in mammals is

Options

A. enhances beauty
B. attracts opposite sex
C. acts as insulator
D. makes body light weight

Answer

**Step-by-Step Solution:**

1. **Understanding the Structure of Hair in Mammals**:
- Hair is an outgrowth from the epidermis of the skin in mammals. It forms what is commonly referred to as the "animal's coat."

2. **Unique Feature of Mammals**:
- The presence of hair is a unique characteristic of mammals, which distinguishes them from other animal groups. The amount and type of hair can vary significantly among different mammal species.

3. **Variability in Hair Density**:
- Some mammals have very limited hair or scattered bristles, while others may have thick fur that forms a dense outer coat. Humans, for example, have less hair compared to many other mammals.

4. **Function of Hair**:
- One of the primary functions of hair in mammals is insulation. Hair helps to trap air close to the body, which acts as an insulating layer. This insulation is crucial for maintaining body temperature, especially in cold conditions.

5. **Heat Conservation**:
- The insulating properties of hair prevent body heat from escaping, thereby helping mammals to conserve warmth in colder environments.

6. **Conclusion**:
- Based on the above points, the main function of hair in mammals is to act as an insulator.

**Final Answer**: The function of hair in mammals is to act as an insulator.

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