kdmicp6ol0lyK kdmicp6ol0lyK

13-05-2016
Biology

contestada

The pressure needed to pump blood back to the heart is produced by the _____.

heart
body muscles
contracting arteries

Respuesta :

19-05-2016

it would be the muscles because their contracting and forcing the blood back to the heart

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42mmwilson 42mmwilson

06-03-2021

Answer:

the body muscles

Explanation:

Have a great day

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