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What are two differences between acquired passive immunity and acquired active immunity to presentation of an antigen??

Explanation:

Passive immunity is provided when a person is given antibodies to a disease rather than producing them through his or her own immune system. ...the major advantage to passive immunity; protection is immediate, where as active immunity takes time.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.