Question

how does our immune system protect our body

Answer 1

Answer:

A healthy immune system can defeat invading disease-causing germs (or pathogens), such as bacteria, viruses, parasites—as well as cancer cells—while protecting healthy tissue.

Explanation:

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Answer 2

Answer:

A healthy immune system protect our body from disease causing germs. such as bacteria, viruses and cancer causing germs.

Explanation:

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