Answers

2014-07-24T19:21:47+08:00
It is where blood flows within the body in a system of tubes
there are three kinds:
1. Arteries
2. Veins
3. Capillaries
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2014-07-24T20:57:05+08:00
The blood vessels is part of circulatory system the blood pass through in the blood vessels to go in the different cells in our body 

The three kinds of blood vesels 

* Arteries

*Veins

*Capillaries
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