What is the difference between internal and external respiration??

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asked Jul 3, 2020 177k views

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Mfa · Answer 1 · 2020-07-09T03:37:20+0000

Answer:

External respiration occurs in the lungs where oxygen diffuses into the blood and carbon dioxide diffuses into the alveolar air. Internal respiration occurs in the metabolizing tissues, where oxygen diffuses out of the blood and carbon dioxide diffuses out of the cells.

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What is the difference between internal and external respiration??

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