rylandowdy
rylandowdy rylandowdy
  • 19-11-2020
  • Biology
contestada

Oxygen-rich blood enters the heart through the _____.

vena cava
pulmonary artery
aorta
pulmonary vein

Respuesta :

bro68776877
bro68776877 bro68776877
  • 19-11-2020

Answer:

vena cava

Explanation:

Answer Link
smolkajacob53 smolkajacob53
  • 30-04-2021

Answer:

it is actually pulmonary vein

Explanation:

Answer Link

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