An example of a communicable disease is: cancer. chronic respiratory disease. diabetes. giardiasis.

An example of a communicable disease is: Giardiasis

A communicable disease is a disease that can be spread from one person to another either directly or indirectly. Communicable diseases are caused by microorganisms such as bacteria, viruses, fungi and parasites and they can cause a higher number of people to be infected. Giardiasisis is an example of a communicable disease. It is caused by the parasite Giardia lamblia and it can be spread from person to person. Giardiasis can be transmitted when a person ingest Giardia cyst in water or food.

i think the answer is b.

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic