Why do humans have little body hair when compared to other animals?

Thick hair would get in the way of our epithelium enabling us to cool off our bodies.

Thick hair would get in the way of our sweat glands, preventing our ability to cool off our bodies.

Thick hair would get in the way of our hair follicles, enabling us to to cool off our bodies.

Thick hair would get in the way of our subcutaneous tissue preventing our ability to cool off our bodies.

The correct answer is: Thick hair would get in the way of our sweat glands, preventing our ability to cool off our bodies. Having less body hair allows for sweat to evaporate easily and efficiently, helping to regulate body temperature.