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OpenStudy (just1question):

humans have what type of circulatory system?

OpenStudy (just1question):

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@marcelie

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@HanaMalik

OpenStudy (hanamalik):

No idea

OpenStudy (just1question):

:D

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OpenStudy (just1question):

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OpenStudy (hanamalik):

you tagged me

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oh sry bought t hat @untaghana

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:D sry just in a hurry

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@KylieAurealis

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@StephCurry

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@Elsa213

OpenStudy (marcelie):

no idea lool have you googled it

OpenStudy (just1question):

no

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OpenStudy (kylieaurealis):

Humans have closed circulatory systems. This means that blood is always enclosed in vessels and the heart while circulating throughout the body. Traveling through arteries and veins, blood carries important molecules throughout the body and is always confined.

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