Answers

2015-06-25T18:59:33+08:00
Circulatory system distributes oxygen and take off carbon dioxide throughout the body
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I have another question
what is it?
What happen if oxygen is not transported by the blood through the different parts of the body?
Then you will die because we need oxygen for us to live
:V hahah ..
2015-06-25T20:37:27+08:00
It circulate and distributed blood that makes respiratory system works.
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