Question 49: œxygen is in the air then. Thus, each adult in a day and night needs an average. What is a volume of air?

Question 49: œxygen is in the air then. Thus, each adult in a day and night needs an average. What is a volume of air? A. 12 m3 B. (22 m^3) C. (15 m^3) D. (30 m^3) Average inhalation 0.5 m per hour3 test every day inhale 0.5. 24 = 12 m3 atmosphere. ===============

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