1. your cell needs to know how to obtain and use energy
2. make new cells
3. exchange materials
4. eliminate wastes
<span>C.Raj is a good writer.
That is because Shakespeare was a really good author, and as Raj is confident that he does not need any effort, concludes that he is a great writer. </span>
An understatement is when an author presents something as casual and unimortant when the matter at hand is actually very serious. In other words, an understatement is when an author downplays the severity of a situation.
the word that needs correcting is "do" the right answer is supposed to be "with"