Final answer:
Viruses, Bacteria, and Protists are pathogens that can cause diseases.
Explanation:
Viruses, Bacteria, and Protists can be pathogens. Viruses like rhinovirus cause the common cold, bacteria like Trichophyton cause athlete's foot, and protists like Plasmodium cause malaria.
Learn more about Pathogens causing diseases here:
https://brainly.com/question/51100805
