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yKpoI14uk [10]
3 years ago
9

Which vascular structure is responsible for delivering oxygenated blood to the left atrium?

Biology
1 answer:
lesya692 [45]3 years ago
6 0
The pulmonary vein brings the oxygenated (clean) blood to the left atrium.
Pls mark this as the brainliest

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all the thymine pairs with adenine, therefore there is the same number of adenine and thymine bases and the same percentage

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