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Once blood delivers oxygen, what does it pick up from cells on its way back to the heart? nutrients nitrogen carbon dioxide
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Once blood delivers oxygen, what does it pick up from cells on its way back to the heart?

nutrients


nitrogen


carbon dioxide

User Tim Hettler
by
8.3k points

2 Answers

3 votes

Answer:

I'm fairly sure its carbon dioxide .

User Sunwukung
by
7.3k points
3 votes

Answer:

Your answer is C) Carbon Dioxide.

User Lassana
by
7.5k points
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