Examlex
Suppose the price of a football is $20.00 and the price of a basketball is $10.00. The __________of a football is____________ .
Naturally Acquired Active
refers to immunity developed through exposure to the natural occurrence of a pathogen, leading to the formation of memory cells and antibodies without vaccination.
Exposure
Contact with something (like chemicals, radiation) or the state of being exposed, particularly in a context where it may cause harm or disease.
Antigen
A substance that induces an immune response in the body, especially the production of antibodies.
Artificially Acquired Passive
Refers to immunity obtained by the introduction of antibodies from another person or animal, typically through injection.
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