Answer:
Lithium loses one electron to become an ion.
It would better improve the paragraph because it has nothin to do with the rest of the paragraph. The paragraph seems to be about team sports and promoting it, while sentence 3 is about individual sports are better then team sports. So removing sentence three would better promote CO-ED team sports.
Heart that fed: And on the pedestal these words appear: 'My name is Ozymandias, king of kings: Look on my works, ye Mighty, and despair!' Nothing beside remains. Round the decay Of that colossal wreck, boundless and bare The lone and level sands stretch far away.
<span>B. The writer can use the ideas of others without having to cite the source.</span>
Under is the prepositional phrase. Remember prepositional phrases show location. Under ins the only word that does that. Good luck my man.