Question 1
Some researchers have found a relationship between conscientiousness and __________.
◦ high levels of serotonin
◦ increased impulsivity
◦ low levels of satisfaction with interpersonal relationships
◦ higher rates of incarceration
Question 2
Testosterone levels are __________.
◦ lower in males than in females
◦ higher in males than in females
◦ only present in males
◦ not linked to behavior