Pourquoi y a-t-il des gauchers ?

11 de janeiro de 2021

Pourquoi y a-t-il des gauchers ?

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

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