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.
Answer 1
January, 2021The 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, 2021Exactly 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.