BI 1. Which of the following statements is correct about microorganisms and immunity?
A - All microorganisms are harmful and c...read more
A - All microorganisms are harmful and cause diseases
B - Vaccines help the body develop immun...read more
B - Vaccines help the body develop immunity against specific diseases
C - Antibiotics can kill viruses and bac...read more
C - Antibiotics can kill viruses and bacteria both effectively
D - ---
Korrekt svar : B - Vaccines help the body develop immunity against specific diseases