Answer in brief. Distinguish between external and internal respiration.
Answers
Answered by
2
Explanation:
internal
exchange of gases through RBC from tissues gases which are present inside lungs
external
inhale oxygen from surrounding which goes to lungs by trachea
Answered by
0
external
is the exchange of gas with the external environment and occur in the alveoli of lungs
internal
is the exchange of gas with internal environment and occur in the tissue
Similar questions