Use the following processes to answer this question.

I-Ribs move upward and outward

II- Diaphragm relaxes

IIl-Volume of thorax increases

IV-Air is forced out of the lungs

 

A. I
B. II
C. III
C. IV

Correct Answer:

Option B = II

SEE ALSO  Anaerobic respiration in the organism illustrated in the diagram above produces carbon dioxide and________

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