Question

what are pathogens?
bacteria that live in the digestive system
cells that contain a nucleus
microorganisms that cause disease
microorganisms that benefit other organisms

2
multiple choice 1 point
in what ways are pathogens transmitted?
in contaminated water
by direct contact
by blood/bodily fluid contact
all of the above

Explanation:

Pathogens are defined as microorganisms that cause disease. Regarding transmission, contaminated water (e.g., cholera - causing bacteria), direct contact (e.g., some skin - infecting fungi), and blood/bodily fluid contact (e.g., HIV) are all valid transmission routes.

Answer:

For the first question: Microorganisms that cause disease.
For the second question: all of the above.