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Why Are So Many People Right-Handed? Genetic Research May Hold The Clues

KQED Science | September 23, 2013 | 7 Comments

Why Are So Many People Right-Handed? Genetic Research May Hold The Clues

Scientists have struggled for a long time to explain why 85-90 percent of people are right-handed. They’ve known genetics plays an important role in people occasionally ending up left-handed, but they also know it is not the whole story.

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