Question

what do you mean by active immunity?​

Answer 1

Answer:

Active Immunity-the immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.

Be Happy

Answer 2

Answer:

yk i guess Brainly doesn't want me to know your crush lol, firse delete

BUT I REALLY FREÀKING WANT TO KNOW YOUR CRUSH! YAHHHH TELL MEEEE PLEASEUUUU

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Explanation:

Viruses are not living things. Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things.