Answer:
IgA
IgD
IgM
IgE
Explanation:
Got it right on Plato
Answer:prevents bacteria and viruses from entering the body
arrowRight IgA
is responsible for identifying antigens and
producing antibodies to fight the foreign substance
arrowRight IgD
is the front line of defense when fighting
bacteria or viral antigens
arrowRight IgM
releases histamine during an allergic reaction
arrowRight IgE
Explanation:
I need help please.
Answer:
The two major models of the law enforcement organization are centralized and decentralized