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Scorpion4ik [409]
4 years ago
11

Which of these structures provides the muscle cells in the heart with a constant supply of oxygen? A. the superior vena cava B.

the pulmonary artery C. coronary arteries D. systemic veins
Biology
1 answer:
kakasveta [241]4 years ago
4 0
The structures that provides the muscle cells in the heart with a constant supply of oxygen is C . coronary
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