Answers

2014-07-24T20:18:34+08:00
Kase oxegen ang nag papadaloy ng dugo at nag papump ng heart  mo
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2014-07-24T20:18:39+08:00
Oxygen Is important to your body because your blood carries out the oxygen and it is the reason why your blood is flowing down your veins and it is also the reason on how the heart is pumping without oxygen blood will not flow through your veins and would make you difficult to breath
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