The fraternal birth order effect, in which the number of brothers a boy's mother carried before him influences his likelihood of growing up to be gay, is Select one: a. The result of social influences from the older brother b. The result of a genetic mutation c. Proof that sexual orientation is a matter of choice d. Only apparent in boys who are right-handed e. A demonstration that genetics does not play a role in sexual orientation
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This effect has been found in multiple studies and is considered a robust finding in the field of psychology. Option a: The result of social influences from the older brother - This option suggests that the older brothers may influence the younger brother's Show more…
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