Adoption studies estimate the genetic contribution to a given trait by studying

A) adopted children only.
B) adopted children and their biological family.
C) adopted children, their biological family, and their adoptive parents.
D) none of the above.

D) none of the above.

Psychology

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What term describes an individual that lacks a clearly focus sexual drive?

asexual bisexual homosexual heterosexual

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Goodness of fit is a similarity of temperament that facilitates smooth infant-caregiver interactions

Indicate whether this statement is true or false.

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