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Female sexual orientation does not seem to be linked to Xq28, [18] [23] though it does appear moderately heritable. Frontiers in Neuroendocrinology. Is your stress rubbing off on your dog? Temelji Neuroznanosti: May

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Developmental Psychology.

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Scholars have also pointed out that Darwin himself described kin selection in The Origin of Speciesso under a Darwinian model of evolution, not only individuals, but family groups bloodlines can compete for selection. In the full sample they did not find linkage to Xq European Journal of Epidemiology.

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In this way, our gender identity the conviction of belonging to the male or female gender and sexual orientation are programmed or organized into our brain structures when we are still in the womb.

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