Why is the immune system essential for our health? A) ... | Science Class 9

Science Class 9 Why Do We Fall Ill

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

Why is the immune system essential for our health?
A) It only digests the food we eat.
B) It helps us grow taller.
C) It protects the body from infectious pathogens and harmful substances.
D) It pumps blood to all parts of the body.

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