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History, 03.06.2020 15:01 lkipjjjjjjjjjj2272

Which statement best describes the three chambers of the heart? Y receives oxygen-rich blood, X receives carbon dioxide–rich blood, and Z pumps blood.
Z receives oxygen-rich blood, X receives carbon dioxide–rich blood, and Y pumps blood.
X receives oxygen-rich blood, Y receives carbon dioxide–rich blood, and Z pumps blood.
Y receives oxygen-rich blood, Z receives carbon dioxide–rich blood, and X pumps blood.

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