Multiple Choice
A natural form of passive immunity involves the transfer of
A) IgG antibodies by kissing.
B) IgG antibodies to an infant through the mother's milk.
C) IgE antibodies by sneezing.
D) IgA antibodies across the placenta.
E) IgA antibodies to an infant through the mother's milk.
Correct Answer:

Verified
Correct Answer:
Verified
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