<span>Noun. This part of a speech refers to words that are used to name persons, things, animals, places, ideas, or events. ...Pronoun. A pronoun is a part of a speech which functions as a replacement for a noun. ...Adjective. ...Verb. ...Adverb. ...Preposition. ...Conjunction. ...<span>Interjection.
there are all of them
hope this helps and please make this the braily-est answer</span></span>
Answer:
I think the answer is B
Explanation:
Mainly because it describes all of their daily tasks and duties, I'm not 100 percent sure but I think it is probably b
A. How did natural gas effect ozone layer in 1975?