Question

Viruses, bacteria, fungi, and parasites are all different types of infectious agents that may cause disease. What do these agents have in common?

A. all of these
B. They can all be spread from one organism to another.
C. They can all be prevented with a vaccine.
D. They can all be treated with an antibiotic.

Answer 1

B. They can all be spread from one organism to another.

Step-by-step explanation:

Answer 2

The correct answer is B.