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10 votes
10 votes
In

18
An unborn child receives
antibodies from its mum before
.birth
What type of immunity is this an
?example of
natural active immunity
artificial active immunity
natural passive immunity
artificial passive immunity

User Trevor Hickey
by
2.5k points

1 Answer

15 votes
15 votes

Answer:

d...........................

User Arun Pal
by
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