Answers

2015-06-09T18:12:03+08:00
Red Blood cells are cells that carry the oxygen from the lungs to your heart then to all the parts of your body through the blood. White blood cells are cells that kills infections and viruses in your blood, making important part of the immune system
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2015-06-10T16:17:49+08:00
1.Red blood cells - They carry oxygen to the body's tissues.

2.White blood cells - They help by defending you from infections.
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red blood cells carries oxygen and white. lood cell defend you from germs inside your body