A term used to describe organisms that cause diseases example bacteria​

The term pathogen came into use in the 1880s. Typically, the term is used to describe an infectious microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus. Small animals, such as certain kinds of worms and insect larvae, can also produce disease.

A pathogen is one of the terms used to describe an organism that causes diseases.

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your answer should be c) enjoy!