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What does the immune system protect the body against

User Kibromhft
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2 Answers

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the immune system defends our body
User Wirrbel
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Answer:

The immune system defends our body against invaders, such as viruses, bacteria, and foreign bodies.

Step-by-step explanation:

They protect against harmful germs, parasites (such as worms), or cells (such as cancer).

User Synthresin
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