Answer:
Hereof, what is the main purpose of using the combining form in medical terminology? A prefix can be used to modify the meaning of a word. The combining vowel is a word part, usually an o, and is used to ease pronunciation of the medical term.
Explanation:
Because they get rid of bacteria and viruses that may affect other people
My answer would be EAR or RDA because those are more specific but im sort of thinking its more RDA
The answer is most probably C or none .
The answer would be homeostasis