Genetic factors predisposing to homosexuality may increase mating success in heterosexuals. Masculine females and feminine men are, when heterosexual, have more opposite-sex sexual partners. Genes predisposing to homosexuality may confer a mating advantage in heterosexuals
Genetic factors predisposing to homosexuality may increase mating success in heterosexuals. Masculine females and feminine men are, when heterosexual, have more opposite-sex sexual partners. Genes predisposing to homosexuality may confer a mating advantage in heterosexuals
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