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Why Are Most People Right-Handed? Mystery Finally Solved!

Photo: Khoiru Abdan / Unsplash
Scientists have figured out why most humans are right-handed, and it's because of two amazing changes that happened to our ancestors over millions of years: learning to walk on two legs and growing bigger brains! As humans evolved, they used their right hands more and more, until today most people are right-handed. Now you know why you might write with your right hand β it's written into your DNA from ancient times!
Original source
ScienceDaily
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