lilosmith68 lilosmith68

30-10-2020
Physics

contestada

The heart has four one-way valves, which open and close with each heartbeat,
True
False

Respuesta :

ZForceOne ZForceOne

30-10-2020

It’s true, my dad works on the heart every single day, trust me ik the answer

Answer Link

Jaylinen843 Jaylinen843

30-10-2020

It is true I know about hearts

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