Of the following, which would be the strongest evidence in favor of heritability?
a. Dizygotic twins resemble each other more than monozygotic twins do
b. Many aspects of behavior differ, on average, among human cultures.
c. Adopted children resemble their adoptive parents more than their biological parents.
d. Monozygotic twins reared apart resemble each other in many ways.
d
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Becky wants to study stealing in school-age children. She asked to review surveillance videos from three stores that were focused on the candy aisle. Her method of study is:
a survey. scientific observation. an experiment. an exploration.
Researchers suggest that some attitudes are linked to genetic influences. According to these researchers, how is it possible that we might inherit from our parents a love of something like classical music?
a. The influence of genes is modified by early childhood experiences. b. Genes influence temperament and personality, which are in turn related to attitudes. c. Genes that influence attitudes are dominant genes, not recessive genes. d. There are specific genes related to musical preferences, but not to other attitudes.