The circulatory system

http://kidshealth.org/kid/htbw/heart.html

I read some post and look some picture.This website is abaut the heart.We're heart.We're ancestry said people can have happy or angry it will from heart .But now we know the emotions come from our brain.The brain can give we feeland it can tell my body how to do soming.The heart is a muscle and it is inyour middle a little left.The heart is special,it help you have circulation,it also take away your waste .

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http://www.findingdulcinea.com/guides/Science/The-Circulatory-System.pg_00.html#00

I read first post .The circulatory system is the circulation blood and lymph and system thought our body.It will give we some nutrients to our cells and eliminate dirty things so in our body it is importance .

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1.This is a heart.

2.This is body for the circulation system.