kayramae10 kayramae10

18-12-2020
Biology

contestada

Which upper chamber of the heart contains oxygen-rich blood?
a. the right atrium
b. the left atrium
c. the right ventricle
d. the left ventricle

Respuesta :

18-12-2020

Answer:

b. la aurícula izquierda

Explanation:...

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23bruguier 23bruguier

31-08-2021

Answer:

B.the left atrium

Explanation:

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