Answer:
The answer is:
2) Destruction of pathogens entering the nasopharynx.
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Answer:
Homeland Security Presidential Directives help in food emergencies
Explanation:
Answer:
Lipids and proteins
Explanation:
It gets lipids from the membrane of the host cell it attaches to.
The proteins on the envelope are from the original virus itself.
This is a true statement. An electron closer to the nucleus would be difficult to remove because the electronegativity of the atom would be greater.
Explanation:
Single lensed Microscope for observing bacteria and protozoan
