pianounicorn29 pianounicorn29

07-03-2018
Biology

contestada

How do the respiratory and circulatory systems work together?

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krislynrivers krislynrivers

07-03-2018

The respiratory system brings air into the lungs supplying the blood with oxygen. Oxygen is carried throughout the body to the organs and keeps the heart pumping and when the blood circulates back to the lungs the process starts over again.

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seokjinnie777 seokjinnie777

14-08-2022

Answer:

i did it on khan academy :)

Ver imagen seokjinnie777

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