A prologue is an introductory section to a literary work. Its purpose is to
D) introduce themes and characters that will appear later in the main body of the text and to provide necessary background material for understanding the story.
A nonessential phrase is a word phrase or clause that is not essential to the meaning of the sentence. An essential phrase is an element embedded in the sentence without nonsensical meaning.
<span>A. by testing the author’s logic and reasoning </span>
Sperm are the only human cells to have flagella.
