Why are there more righties than lefties?

Why are there more righties than lefties?

Scientists Explain Why Left-Handed People are Smarter than the Rest of us

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answers (2)

Answer 1
January, 2021

The social factor works: many are taught from childhood that they need to hold a spoon in their right hand, write with their right, and brush their teeth with their right. All our lives we see most of the "right-handed" people. And left-handers are those who did not have parental control on this issue, and he did everything as it was convenient for him.

Answer 2
January, 2021

Exactly for the same reason why there are more people with brown eyes than blue-eyed and gray-eyed: right-handedness is the dominant phenotypic trait.

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