Biology, asked by pratham9697, 3 months ago

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b) Describe the direction of circulation of blood with the help of a low |
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Answers

Answered by cutiegirl2007
0

Answer:

The heart is an amazing organ. it starts beating about 22 days conception and continusly pumps.

oxygenated red blood cells and nutrients rich blood and other compounds like platests through out your body to sustain the like your organ.

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