One of the first scientists to explore possible genetic links for personality, who tried to separate the effects of genetics and environment by looking at adopted twins, and who began the eugenics movement, was, __________

The National Research Council reported in 2013 that life expectancy in the U.S. lags behind other high-income countries for four reasons. Which of the following is one of those reasons?

a. poor health behavior like excessive smoking, drinking, and eating b. people below the poverty line demanding access to excessive amounts of healthcare c. web-based medical information programs and social support networks providing misinformation d. high percentage of exercise-related injuries leading to premature death

In Japan, a severe social phobia that has appeared within the last 20 years and that has affected 100,000 young adults is called

post-traumatic stress disorder. generalized anxiety disorder. hikikomori. amae.