18. A disease caused by protists piasmodium, a parasite that can transfer from person to another through mosquito bites.
a Tubercolosis b. ringworm c. malaria d. HIV
19. It attacks the immune system of its host. This makes the person vulnerable to other infections and diseases.
a. Tubercolosis b. ringworm c. malaria d. HIV
20. It is an infections that attack the respiratory system caused by influenza viruses .
a. Tubercolosis b. ringworm c. malaria d.Influenza.