80% of the worlds population has black hair. This is because most Asian people have black hair, and their countries are the most populated in the world.
Not all people have black hair interesting fact toy an average of maybe 90 percent of people
Black people can be born with "ginger" hair.
a
If someone if the family in previous generations had black hair, then it is a possibility that the people with light brown hair have a baby with black hair.
people with brown hair are brunettes, but i am not sure about people with black hair.
Yes, black people can dip-dye their hair.
There is a small population of black people with blonde hair that can occur naturally. However, the majority of the black population does not have blonde hair.
Yes. Alot of people have naturally black hair.
depends on the people( their hair)
They don't.
It is hard to get an exact percentage of people that have damaged hair. Usually, if hair is overly porous, dry, has no elasticity or has faded color the hair is damaged. However, people can use products to correct them so the condition is not permanent.
of course, they can have brown, black, red or blonde hair.