Which underlined words are noun clauses? Select all that apply. Having just finished running a 5K, I was in no mood to walk home.
I approached the podium with tears in my eyes.
Why some dogs turn vicious can't always be explained.
Being quiet is what seems impossible for a two-year-old.

Explanation:

Why some dogs turn vicious can't always be explained.

being quiet is what seems impossible for a two year-old.

these are noun clauses that are dependent acting as nouns.

an argumentative essay presents objectively a topic and its main characteristics. besides, it states all this information and facts by giving authentic and substantiated proof to the audience. by contrast, a persuasive text purpose is to convince the audience about some facts by presenting them according to his/her emotions and feelings. the main purpose of a persuasive text is to convince the audience to agree with the author´s opinion. on the other hand, in the argumentative essay, the author leads the writer to recognize his/her point of view as the correct one.