why do men grow facial hair and women (usually) dont

Question: why do men grow facial hair and women (usually) dont
- Keywords:
  facial hair,
  grow,
  man,
  woman
Asked by Granny Smith to Deborah, Euan, Maheen, Rob, Stu on 17 Jun 2016.
- Maheen Siddiqui answered on 17 Jun 2016:
  
  Men have higher levels of a hormone called testosterone, than women. Testosterone is the hormone that affects hair growth. Therefore men have more hair than women.

Question: why do men grow facial hair and women (usually) dont