Question

Some boys do not have beard and moustache even after reaching the age of 18 years. Is it any kind of abnormality?​

Answer 1

Answer:

no it is not abnormality

Explanation:

it's called puberty ok

Answer 2

In this Adolsense Period some grow fast as Compared to others

So, if any boy's moustache doesn't come, it isn't showing that it's any kind of abnormality

But, one of the common cause is genenic probelm from the family

If after a certain age the hairs doesn't grow you must inform a doctor and also hair transplant is available which takes 4-5 months to make our moustache Permanent