Chemicals that can alter thinking, consciousness, and memory are called ___________

About 80% of adolescents have had sex by the age of 20

Indicate whether the statement is true or false.

Midlife adults ________________________

a. stay unemployed longer than young adults after experiencing a job loss b. tend to get a job of higher status and higher pay when they get a new job after being unemployed c. have higher absenteeism rates than young adults due to a weakened immune system with advancing age d. are less satisfied with their jobs than are younger adults