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Arturiano [62]
2 years ago
14

Oxygen is exchanged between lungs and tissues using the heart to pump it round the body in the blood.

Biology
2 answers:
Zina [86]2 years ago
8 0

Answer:

during gas exchange oxygen moves from the lungs to the bloodstream at the same time carbon dioxide passes from the blood to the lungs this happens in the lungs between the alveoil and the network of tiny blood vessels called the capillaries which are located in the walls of the alveoli

Natasha_Volkova [10]2 years ago
4 0
During gas exchange oxygen moves up the pipe or sommit btw I just want the 5 points uno
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