- Reaction score
- 950
It makes sense as a simple adaption.
The further you go north the weaker the sun gets due to the angle of the earth to the sun. Additionally Europe was completely covered in forest.
If you had a weaker vdr expression, going bald was the one mutation, that would help y Po it survival. >> Sun collector theory.
But people from the Middle East -- a high UV environment -- also have a high rate of balding. If sun collector theory is true, why would that be?