An Artery And a Vein

Published By: Unknown on 19:59 Comments: 1
An Artery 


An arty is a tube that moves blood. It is like a one-way street. It only carriesblood from your heart.


A Vein


 A vein is another kind of tube that carries blood. It is like a one-way street too. It only carries blood to your heart.




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