Pourquoi y a-t-il des gauchers ? - Mundo Canhoto

Comment expliquer qu’il n’y ait environ que 10% de gauchers dans la population ? La génétique détermine-t-elle si on sera gaucher ? Les gauchers sont-ils favorisés ou défavorisés ?

Source: ScienceEtonnante

Pourquoi y a-t-il des gauchers ?

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Norman Bitner

Canhoto nascido em Curitiba (PR), criador do Mundo Canhoto em 13/08/2003 com o objetivo de compartilhar informações a respeito das pessoas que possuem a lateralidade esquerda como dominante.

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