1.

DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Taking in of oxygen in inhalation. (ii) Breathing rate is number of inhalation and exhalation in one minute.

A. Statement (i) is correct while statement (ii) is incorrect.
B. Statement (ii) is correct while statement (i) is incorrect.
C. Both statements are correct.
D. Both statements are incorrect.
Answer» D. Both statements are incorrect.


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