Question

what is the function of hair​

Answer 1

Answer:

The functions of hair include protection, regulation of body temperature, and facilitation of evaporation of perspiration.

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Answer 2

Answer:

Hairs (or pili; pilus in the singular) are characteristic of mammals. The functions of hair include protection, regulation of body temperature, and facilitation of evaporation of perspiration; hairs also act as sense organs. Hairs develop in the fetus as epidermal downgrowths that invade the underlying dermis......