Question

what is the difference between external and internal respiration​

Answer 1

Answer:

External respiration :

external respiration is the exchange of gases with the external environment, and occurs in the alveoli of the lungs.

internal respiration :

internal respiration is the exchange of gases with the internal environment, and occurs in the tissues.

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Answer 2

Answer:

External respiration is the exchange of gases with

the external environment,

and occurs in the alveoli

of the lungs.

Internal respiration is the

exchange of gases with

the internal environment,

and occurs in the

tissues