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tyressjones tyressjones
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7 years ago
In mammals, blood with a low oxygen content enters the ________ of the heart.
A) right atrium
B) right ventricle
C) left atrium
D) left ventricle
E) aorta
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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7 years ago
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tyressjones Author
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6 years ago
Person Raising Both Hands in Celebration
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