Almost everyone is born with them and they are called "hair follicles". Hair grows from hair follices!
Every person has hairs near and on both sides of the anus. We have hair all over our bodies, though some of it is very fine and hard to see.
Anus Hairs and Butt Cheek Cells.
why hairs grow so long on our head and shorter on arms
You don't 'grow' your anus. It is a part of the body that develops whilst the foetus is in the uterus.
All skin areas can have hair or hairs. Some people are less hairy than other people.
Most believe hairs grow from the skull, they in fact grow from the mulitidermabellum in the brain, hence the expression, as hairy as your thoughts!
Your pubic hairs grow thicker when you shave. But when you trim it grows out how it usually does.
yes
They grow from the bottom, at the base of the follicle.
getting older
no
yes