Mothers prefer daughters and fathers prefer sons
A research group has studied whether parents' gender preferences and investment in offspring are affected by their status, wealth, education or childhood environment. Instead, parental preferences were best predicted by their sex. These results help to make sense of the often contradictory findings on offspring sex preferences.
from Latest Science News -- ScienceDaily https://ift.tt/2D6QWo4
from Latest Science News -- ScienceDaily https://ift.tt/2D6QWo4
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