Multiple Choice
Which is an example of active immunity?
A) antibodies produced from a vaccine, or a person receiving an injection of antibodies
B) a fetus acquiring antibodies through the placenta, or a person receiving an injection of antibodies
C) a person receiving an injection of antibodies
D) a fetus acquiring antibodies through the placenta
E) antibodies produced from a vaccine
Correct Answer:
Verified
Correct Answer:
Verified
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