Answers

2015-06-12T13:32:05+08:00
The red blood cells carry oxygen. White blood cells fight infections. Platelets helps us stop bleeding if we get a cut. Plasma carries nutrients, hormones and proteins
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2015-06-12T13:39:46+08:00
Red blood are the ones who carries oxygenated blood throughout the body. While the platelets are the ones who fight viruses and germs that causes infections..
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