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the circulatory process

Published 4 years ago - 182 plays

no need to race in this one (seriously don't) this will teach you about the heart

4

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0:03.67

AVERAGE TIME

0.44

COMPLETION RATE

6K

TRACK SIZE

100%

(3 votes)

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4 years ago

VictorGuzman67

and this is another fact you have 600 muscles in your body

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4 years ago

VictorGuzman67

and that in a life time you can produce enough saliva to fill up a small pool

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4 years ago

VictorGuzman67

and that you 206 bones in your body

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4 years ago

VictorGuzman67

like the average human has trillion`s of cells

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