Hair forms in a pouch-like structure below the skin called a hair follicle.
Follicle.
The root is part of hair embedded in the follicle in dermis. It has an attached smooth muscle which can contract causing the hair to stand up right. This causes the skin to form a slight bump which we call a 'goose bump'.
Hair grows from tiny organs called follicles, each of which are attached to sebaceous glands. Follicles are found everywhere on the skin of one's body except on the palms, soles of the feet, and lips.
You need to use a hair removal method that destroys the follicle, the hair sac where the hair grows. Electrolysis and some laser treatments will destroy the follicles.
Curly or straight depends on what happens down in the hair sac, which is where the hair is made. Anything you do to the hair once outside the hair sac, like dyeing or perms, won't affect the growth zone. When it grows, it'll come out like it was before the treatment.
A follicle is a small cavity or sac that holds a developing egg in the ovary. In the context of hair, a follicle is a tunnel-shaped structure in the skin from which hair grows.
The membrane that forms a sac around an animal embryo is called the amniotic sac. The embryonic sac is a bag of fluid inside of a woman's womb where the unborn baby develops and grows.
No, a sac grows to accommodate the fetus and if the fetus us dead it does not grow anymore.
It is called lanugo, the skin is also coated with a white greasy like substance called vernix and protects the fetus from the effects of being in the amniotic sac ( bag of water)
The amniotic sac is what protects the baby, and the amniotic fluid is what the fluid inside the sac that the baby grows in.
You die.