Which one of the following depressants is an opioid?

a. morphine
b. methadone
c. heroin
d. methalqualone

my answer was (d. methalqualone) and my school penn foster said i was incorrect! plz

Scientists who study the anatomy of the systems in the human body focus their studies on

Which of these is a long-term goal? a. i want to lose two pounds in a month. b. dylan wants to finish reading his favorite book this week. c. thomas plans to invite his parents to his home for dinner. d. daisy wants to write a children’s book on nutrition

Who could you talk to if you were concerned about your own mental health or that of a loved one?