Biology, asked by sahunidhi0203, 2 months ago

expert
26. What is immune system ? Explain innate immunity and acquired immunity.

27., Where was AIDS reported for the first time ? Describe the methods of trans-
mission and control measures of this disease.

Answers

Answered by PrabhKahlon

Answer:

The immune system is a complex network of cells and protein that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognize and destroy the microbe quickly if it enters the body again .

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