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andre [41]
3 years ago
8

How do the circulatory and respiratory systems work together to get oxygen to the body cells?

Biology
1 answer:
svetoff [14.1K]3 years ago
3 0
When we breathe, our respiratory system takes up oxygen and carbon dioxide or other useless gases go out . The oxygen combines with the haemoglobin in the blood of the circulatory system . This is transferred to all the cells of our body to get energy.
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