The function of the respiratory system includes which of the following?
I. Bringing air containing oxygen into the body.
II. Releasing carbon dioxide into the atmosphere
III. Exchanging oxygen with carbon dioxide in the blood cells
IV. Transporting oxygen to cells throughout the body
A. I only
B. I and II
C. I, II and ,III
D. I, II, III and IV
Answers
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Answer:
option D
Explanation:
All the sentences are correct
Answered by
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Answer :- Option D. | , || , ||| and 4
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