What is the function of eyebrows?
Eyebrow:
An eyebrow is a ridge of small hairs over each eye that mimics the pattern of the lower edge of some mammals' eyebrow ridges.
Functions:
Why do camels have thick bushy eyebrows?
The extinct human who lived 40,000 - 100,000 years ago, in Europe, Asia and parts of Africa, having a short stature, heavy eyebrows, retreating foreheads, large jaws with heavy teeth, stocky bodies and a lumbering gait were: