Sagot :
Answer:
A. Ventricles
Explanation:
The lower chambers of the heart are called ventricles.
ANSWER:
These are the lower chambers of the heart.
A. Ventricles
B. Atrium
C. Veins
D. Arteries
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Atruim are the upper chambers of the heart, receiving incoming blood. While ventricles are the lower chambers of the heart. Ventricles pump blood out of your heart.
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