Answer: 6% is 2/3 of 9% you can produce 3/2 the volume or 217.5 ml
Explanation:
I believe the answer is C. This is because most men do naturally have more muscle mass, so they need more energy to function. This is not the case if you do a lot of muscle building activities, though.
A skill related is fitness including training to improve speed, balance, coordination, power, and finally reaction time.
Hope this helps...
