8. An average adult male has a VO2 max of 38.
false
true

I would go with true on this one because I don't know if the data has changed or is outdated by now.

Explanation:

The average sedentary (inactive) male achieves a VO2 max of about 35 to 40 mL/kg/min, and the average sedentary female scores approximately 27 to 30 mL/kg/min. Elite male runners have shown VO2 maxes of up to 85 mL/kg/min, and elite female runners have scored up to 77 mL/kg/min.

sadly i believe the answer is d