Why do we need blood?

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asked Jan 11, 2021 143k views

1 Answer

Md Hasan Ibrahim · Answer 1 · 2021-01-17T12:10:57+0000

Answer:

So that the heart can pump oxygen to our brain and to our entire body. Blood also has nutrients that helps our body keep on working. White blood cells help fight diseases and infections that are harmful to the human

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Why do we need blood?

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