bella382 bella382

23-05-2017
Biology

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What are the 3 kinds of blood cells, and what are their main jobs?

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limegreenxd limegreenxd

23-05-2017

Platelets - help the blood to clot. Clotting stops the blood from flowing out of the body when a vein or artery is broken.
Red blood cells - carry oxygen
White blood cells - ward off infection

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