Answer (1 of 3): Genetics plays a significant role in determining the shape of our hands, just as it does in shaping various other physical characteristics in the human body. The development of hand morphology, including the length and proportions of fingers, palm size, and overall hand shape, is
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[Wilson, Frank R.] on . *FREE* shipping on qualifying offers. The Hand: How Its Use Shapes the Brain, Language, and Human Culture
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