Biological psychologists believe there is little hope that the mind-body question will ever be solved

According to the Yerkes-Dodson law, an individual who is taking a highly complex test assessing their mathematical and analytical abilities would perform best at a __________ arousal level

a) high b) moderate c) medium d) low

A child who is adopted by parents who are not frequent readers keeps showing an interest in reading. Eventually, the adoptive parents respond by getting the child a library card and reading along with the child to help him. This is an example of one factor that has been proposed as a limitation to the behavior genetics approach. The factor that best fits here is __________

a. environmental impact on genetic expression b. gene–environment interaction c. high heritability of reading skill and interest d. gene–environment correlation