Answer:
Example of natural active immunity is fighting off cold and artifical active immunity is building up a resistance to a disease due to immunization and allergic reaction is an response to antigen resulting from active immunity
Answer:
he immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.
Explanation:
he immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.
