Question

Select all that apply.

Answer 1

First one, disease causing microorganisms

Answer 2

Answer: are disease-causing microorganisms

can be fatal

Explanation:

The pathogens are the disease causing microorganisms which invade the body of the host organism such as plant, animal or other pathogen so as to obtain shelter, food and other requirements. These pathogens can produce infection in the body which can be proved to be fatal or deadly for the host organism.