![Biology](/tpl/images/cats/biologiya.png)
As a child, you contracted hand, foot, and mouth disease, which is caused by a virus. several years later, your sibling also contracted the same virus. why don't you get sick a second time?
you have antibodies that already recognize the virus.
white blood cells released histamines and killed the virus.
your skin prevented the virus from entering your body.
stomach acid inactivated the virus, preventing its spread.
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Biology, 22.06.2019 19:30, ayoismeisalex
Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. which of the following tasks does she perform? a. reporting results of scientific analysis b. interviewing suspects c. questioning witnesses d. preparing victims for burial
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As a child, you contracted hand, foot, and mouth disease, which is caused by a virus. several years...
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