Question

How can you relate the relationship between external and internal respiration of living organisms?​

Answer 1

Answer:

In higher animals, respiration is often separated into three separate components: (a) external respiration, the exchange of oxygen and carbon dioxide between the environment and the organism; (b) internal respiration, the exchange of oxygen and carbon dioxide between the internal body fluids, such as blood etc.....

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Answer 2

Explanation:

between external and internal respiration of living organisms