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5 votes
8. What part of the heart is described as having thin walls that store blood returning to the

heart?……
A. Upper chambers
B. Lower chambers
C. Ventricles
D. None of the above

User Ljgww
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2 Answers

3 votes
I think D is an answer
User Autocrab
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2 votes

Answer:

none of the above is answer

User Joshua Woodward
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