Eli5:what’s the cause of someone being right or left handed? And why the vast majority is right handed?

Question

Eli5:what’s the cause of someone being right or left handed? And why the vast majority is right handed?

In: Biology

Answer 1

> what’s the cause of someone being right or left handed?

Because people to first interact with them are right handed or left handed so they mimic them.

> And why the vast majority is right handed?

Because doctors who deliver babies tend to be right handed.

Also, left handed people are more creative because the world is right handed thus they are forced to think outside the box to do even the simple things in life.

So if the world was left handed, the right handed would be the creative ones instead.