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Nata [24]
3 years ago
15

Which correctly compares the immunity produced by a vaccine with the immunity produced by injection of antibodies from an extern

al source? Injection of antibodies helps the body develop memory cells, which only produces a temporary immunity, whereas a vaccine can fight infection for years. A vaccine helps the body develop memory cells that make immunity last, whereas injection of antibodies only produces a temporary immunity. Injection of antibodies helps the body develop its own copies of the antibodies so immunity lasts, whereas a vaccine only produces a temporary immunity. A vaccine actively attacks pathogens until it is used up so immunity is temporary, whereas injected antibodies will remain passively in the blood, giving immunity for life.
Biology
2 answers:
coldgirl [10]3 years ago
4 0
For the answer to the question above, I believe the answer is <span>A. vaccine helps the body develop memory cells that make immunity last, whereas injection of antibodies only produces a temporary immunity.

I hope my answer helped you. Have a nice day!
</span>
Maurinko [17]3 years ago
4 0

Answer:

A

Explanation:

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