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Softa [21]
3 years ago
7

The main function of the respiratory system is to do what?

Biology
1 answer:
nalin [4]3 years ago
8 0
The main part of the respiratory system is the lungs; the lungs are a place where oxygen can enter the blood, and the carbon dioxide leaves the blood. The correct answer is here:
<span>
C. To exchange gasses between the blood and the environment.</span>


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8 0
2 years ago
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