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Anestetic [448]
3 years ago
11

Which of the following statements is true?

Biology
2 answers:
tiny-mole [99]3 years ago
6 0

its C The Blood in the heart only flows in one-way

dimulka [17.4K]3 years ago
4 0
The correct answer would be B. The atria pump oxygen-rich blood to the body.
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