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7.Human Health and Disease
medium
Anamnestic response
A Encounter a pathogen first time
B Encounter pathogen second time
C $A$ and $B$ both
D None of the above
Solution
Solution is Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Standard 12
Biology