4. Many of the most common diseases are caused by tiny microorganisms called
a. Virus
b. Bacteria C. Portal of Exit d. Pathogen
5. An invasion of microorganisms into the body that are capable of producing a disease are
called
a. Infection
b. Bacteria
c. Protozoans
d. microorganisms
pwedeng pasagot
Answers & Comments
Answer:
4.B
5.D
Explanation:
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