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Which parts of the heart prevent backflow of blood in the circulatory system and allow the heart to work like a pump? A.)atria B.)valves C.)ventricles
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Apr 28, 2018
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Which parts of the heart prevent backflow of blood in the circulatory system and allow the heart to work like a pump?
A.)atria
B.)valves
C.)ventricles
Biology
middle-school
Paul Mooney
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The answer is B)Valves
Mirko Ebert
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Apr 28, 2018
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Mirko Ebert
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The answer is B.) valves
Felix Lapalme
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May 2, 2018
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Felix Lapalme
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