Holly9w6 Holly9w6

22-04-2021
Chemistry

contestada

.The ___________ is the muscular organ that pumps blood through the circulatory system by rhythmic contractions and relaxation.
(1 Punto)

heart

lungs

kidneys

liver

Help!!!!

Respuesta :

annahardee2232 annahardee2232

22-04-2021

I think it’s the heart lol. Hope this helps

Answer Link

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