Why are some people lefty, and other people righty?
the left hemisphere of the brain runs right hand motion and the right side the left hand no one is really sure why the right hemisphere dominates sometime
it depends on what you do when your a baby, and mosdt babies use their right hadn so thats why most people are rightys
Like Crow says, but it is also influenced by "nature vs. nurture." If a mother is left handed, she will nurture the baby into certain habits using his or her left hand.
- If someones left-handed, they can use lefty. Same with right handed people. But even left-handed people play righty. I know sum..
Their are way more righty's than lefty's. I read somewhere that being left handed is due to the mother being stressed while pregnant. Not sure if its true though.
It is the way your brain is wired. Some are left handed. Some are right handed. Some, like me, are both. That is called ambidextrous.