What is a pathogen?

A. A microorganism that helps in digestion
B. A microorganism that causes diseases
C. An organism which is harmed by fungi
D. An organism which is harmed by a virus
plz help <3


Answer :

Answer:

I'm pretty sure the answer is b

Answer:

B

Explanation:

Pathogenic viruses are viruses that can infect and replicate within human cells and cause diseases.

Hope it helps :)