The immune system fights off the pathogen by Leukocytes also known as white blood cells. When a pathogen enters the body the immune system becomes alert to it and sends out sends out the Phagocytes (a type of Leukocytes) which engulfs the pathogens.
Answer:Whats is SCID?
Explanation: SCID is severe combined immune deficiency, a rare genetic disorder in which affected children have no resistance to disease and must be kept isolated from infection from birth.
The answer is force because Force is needed to change the direction of a moving mass.
Answer:
A. Earlier Intervention
C. The Development of New Vaccines
D. Education through Social Media
Explanation:
I majored on Health