Which of the Following Do Not Directly Cause Diseases

Question

Which of the following do not directly cause diseases?
A)bacteria
B)cockroaches
C)protists
D)viruses

Accepted Answer

Cockroaches are not known for directly causing diseases. They may indirectly contribute to the spread of diseases by carrying pathogens on their body, but they are not considered a direct cause of diseases on their own. Bacteria, protists, and viruses, on the other hand, can all directly cause diseases.