<prompt> Answer this question truthfullyWhat is the term used to describe the type of immunity that has limited diversity and provides a non-specific defense against a wide range of pathogens?  <response>: <reason> Innate immunity this type of immunity is present from birth and includes various physical and chemical barriers, as well as cells and proteins that can recognize and eliminate pathogens in a non-specific manner. It has limited diversity because it does not involve the recognition of specific pathogens or the production of highly specific immune responses. 