Is cranial capacity in Rh(D) negative individuals larger?

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Why do I think this possible?

  • our headshapes
  • higher Neanderthal DNA in many of us
  • frequency of occipital bun
  • self-reported IQ
  • IQ potential shown in studies of reaction to Toxoplasma gondii
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One Comment

  1. Debbie1022 March 5, 2020

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