Asthma is an example of
a. the immune system attacking its own body cells.
b. the immune system overreacting to an antigen.
c. an autoimmune disease.
d. an infection.

Mike is working hard at a marching band practice on a hot saturday afternoon he has flushed moist skin and sharp pain in his legs what he illness is he most likely experiencing

Are needed by the body in large amounts in order to maintain good health

Which u.s. state is home to the fewest species of mosquitoes?