5. A. QUARANTINED A PATIENT
B. GIVE THE BETTER MEDICINE
C. ALWAYS DRINK A MINERAL WATER

6. A.VIRUS
B. FUNGI
C. BACTERIA

7. A. BACTERIA
B. PROTOZOA
C. VIRUS

15. BACK

16. BACK

17. BACK

18. BACK

19. BACK

20. BACK