I believe that it relates to or involves free oxygen, if it is used in exercise- aerobic practices help improve the the efficiency of the body's cardiovascular system with absorbing and transporting oxygen.
Hope this helps
I would say that the second option makes the most sense. It is always best to begin with a lighter weight to perfect your technique, and start with only a a couple sets 2-3 days a week. Over time, Ashlee will build strength and be able to lift more weight safely.
Answer:
Where are the answer choices
The actual answer is D. Fatty Acids (took the test, got it right).