Question

explain gas exchange or breathing​

Answer 1

Answer:

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Explanation:

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 alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.

Answer 2

Answer:

exchange of oxygen and carbon dioxide for respiration and further cellular respiration