cicihill05 cicihill05

09-02-2021
Biology

contestada

Your heart works very hard when you run around a lot, pumping blood filled with oxygen and nutrients to the cells in your body.
True
O False
Please answer fast

Respuesta :

YichenHuang YichenHuang

09-02-2021

Answer:

true

Explanation:

Answer Link

brittanynaranjo79 brittanynaranjo79

09-02-2021

Answer:

true

Explanation:

when you run your body needs more oxygen filled blood your heart pumps faster to supply this need

Answer Link

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