Many do so all of the time, so yes, it's possible. But you should only do so with knowledge of what you're doing as you don't want to damage your hair.
To straighten your hair.
Straighten it with a straightener.
With a straightner
It was invented to straighten peoples hair
to straighten your hair or curl its up to you
Yes
You can straighten your hair wish a blow dryer, a flat iron/hair straightener, or with chemicals.
There is no difference:( IT means same to straighten the hair used Flat iron / straightener
Yes you can style it anyway you want to.
You can straighten your hair, obviously. And you can even curl your hair. (:
Get a straightener nd the hair and straithen it duuh
To get your hair straightened just use a hair straightener