Question

How does immune system work

Answer 1

Answer:

when any foreign body enters into our body the immune system helps to remove them,

Explanation:

Answer 2

Answer:

When the body senses foreign substances (called antigents), the immune system works to recognize the antigens and get rid of them. B lymphocytes are triggered to make antibodies (also called immunoglobulins). These proteins lock onto specific antigens.

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