Primary sources are first-hand accounts of a topic while secondary sources are any account of something that is not a primary source. Published research, newspaper articles, and other media are typical secondary sources. Secondary sources can, however, cite both primary sources and secondary sources.
Im not sure if its correct but I hope it helps
Answer:
The aerobic energy system is where we utilize all three of our fuel sources. It is within this system that carbohydrates, fats and proteins may be processed in order to produce ATP.
true
:D
the body stores fat when you dont eat enough bc ur body needs calories so it uses the fat calories
C)<span>professionals migrate to other continents that offer better opportunities</span>
That is very true, social health is a very important thing to take care of