Oxygen!
Your muscles need the oxygen to preform well!
Hope this helps! : )
Symbols can confirm or clarify themes by using something but it meaning something else that reveal the theme, for example, the theme is kindness is often overshined by greed, the symbol is a caged bird without food in a magic castle trapping a selfish, greedy prince. It is only when the prince gets board of the castle but can't go outside because of the magic spell, and realizes the bird also wants freedom, that the theme shows, or is revealed
The answer is b, because it has dark words rather the other up beat ones
The answer is A. prepositional phrase
Their names come from Greek roots, well most anyways, and those words were warped to become the names we see today