Question

fill in the blank question
the body makes its own antibodies or t cells against a pathogen is natural □ immunity.

Explanation:

In the context of immunity, when the body produces its own antibodies or T - cells against a pathogen, it is called natural active immunity. Active immunity is when the immune system is activated to produce an immune response (like making antibodies or T - cells) against a pathogen, and natural here implies it occurs without artificial means (like vaccines, which would be artificial active immunity). So the term to fill in is "active".

Answer:

active