Answers

2014-03-09T10:34:16+08:00
The heart works interconnectedly with the brain - without the brain, heart dies; but without the heart, the brain can't be supplied with the oxygen. However, the heart pumps a blood to every of the cells and organs to ensure functioning of everything.
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2014-03-09T10:41:42+08:00
The  heart works by pumping blood and helped in circulating the blood with nutrients into the different parts of our body.
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