II.
Fill-out the blanks: Categorize the list of substances or drugs. Write on
the blanks, G for Gateway drugs, S for Stimulants, I for Inhalants, N for
Narcotic, D for Depressants, and H for Hallucinogens.
6. Cigarettes
7. Nicotine
8. Heroin
9. Tranquilizers
10. Freon
11. Solvent
12. Psilocybin
13. Barbiturates
14. Acetone
15. Caffeine
Answers & Comments
Answer:
6. G
7. S
8. N
9. D
10. I
11. I
12. H
13. D
14. I
15. S