The way you know the subject of the sentence is plural is because it takes a plural verb. You can see that the subject of the sentence is <em>the ova </em>(plural for of Latin word <em>ovum</em>, <em />meaning egg cell), and the verb it takes is <em>undergo </em>(plural)<em>, </em>and not <em>undergoes, </em>which would be singular.
<em>in a final draft it's important you don't use the words A. I, You, Me, My, We, Us, Ours, Yours, Your</em>
The main difference between the greasers<span> and the </span>Socs is that they are from different<span> social classes.</span>
