Humoral immunity is immunity from serum antibodies produced by plasma cells. More specifically, someone who has never been exposed to a specific disease can gain humoral immunity through administration of antibodies from someone who has been exposed, and survived the same disease.
You family doctor in the USA is most cost effective but it also depends on the country you live in
Salt is good for you in small quantities because sodium, part of salt, is required to maintain your blood pressure and is important for your neurological system. However too much can be bad for you because your body will become dehydrated as salt absorbs water.
To make sure there are no other dangers in the vicinity of the victim.
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Explanation:
the first one is 1 second is 3 third is 4 and the last one is 2
