In the United States young people aged ____ have the highest rates of automobile accidents, injuries, and fatalities of any age group?

Research shows that among MZ twins, ADHD is highly heritable,

a. however, studies fail to specify exactly how either genes or environment bring it on. b. so it is clear that ADHD is genetically transmitted on recessive alleles. c. so it is clear that certain parenting styles, such as lack of discipline, lead to the development of ADHD. d. so it is clear that ADHD recessive genes combined with certain parenting styles, such as lack of discipline, is what causes ADHD. e. however, certain parenting styles, such as lack of discipline, outweigh genetic influences in the development of ADHD.

If Jack is diagnosed with a specific phobia of "open spaces," what other psychological

disorder is he most likely to suffer as well? a. Panic Disorder b. Obsessive-Compulsive Disorder c. Autism or ADHD d. Antisocial Personality Disorder e. Dissociative Identity Disorder