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13 December, 14:09

Which best describes red blood cells? A. They are colorless B. They protect against disease-carrying microorganisms C. They transport oxygen throughout the body D. They aid in blood clotting.

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  1. 13 December, 15:30
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    the one that best describe red blood cells is : C. they transport oxygen throughout the body NOT A, because like its name, it has the color of red, not colorless NOT B, the one that protect our body against disease-carrying microorganism is white blood cells Not C, because the one that aid in blood clotting is the Vitamin K that contained in white blood cells
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