You can't. Straight, wavy or curly hair is decided by the shape of your follicles (hair sacs), and those can't be changed. You'll have to settle for various perms and other treatments.
No, you can only use hair straighteners on a regular basis You can't make it grow out of your head straight but you can get it relaxed (chemically straightened) and then top it up every 6 weeks. Go to the salon and ask them to make your hair permanently straight and they put this special chemical, wash thing in your hair to make your hair permanently straight. I hoped this helped.
it grows natarley
You can't "grow" straight hair unless you're born with it or if it just comes naturally. There are several ways to straighten your hair, though. One is the flatiron. I personally think curly or wavy hair is tons cuter and more fashionable than straight hair.
Yes.
A straightener is the best bet, but some of them are really pricey. I heard that you can get a perm so your hair will be straight for like 6-8 weeks,but you'll be sitting in the salon for quite awhile.
Nothing. Hair will grow curly no matter what you do. Curl is as property of someone's hair as it is natural color. You can't mess with it "permanently".
Salty water does not make your hair grow longer, it dries it out and makes it wavy. Wash your hair straight after you have gotten out of the ocean or pool. There are treatments that you get from salons that will help and trim it now and then, dont let your split ends get bad.
no the roots make your hair grow when you wash your hair
no i do not think that tea make your hair grow
no
the hair follicle is bent, making the hair grow out of the follicle curly
straightner is used for making hair straight