Which of the following describes a word that connects phrases or clauses?

A word that connects phrases or clauses is known as a conjunction. Conjunctions play a crucial role in sentence structure by linking words, phrases, or clauses, thus allowing for more complex and cohesive sentences. For instance, common conjunctions include "and," "but," "or," "nor," "for," "so," and "yet."

By connecting clauses, conjunctions can create relationships between ideas, convey continuity, contrast, or additional information, enhancing the clarity and flow of writing. In the context of communication, conjunctions are essential for constructing sentences that effectively convey the intended message.

The other categories—interjections, verbs, and nouns—serve different functions within a sentence. An interjection expresses emotion or an exclamatory remark, a verb indicates an action or state of being, and a noun represents a person, place, thing, or idea. Each of these parts of speech has its specific role, but none are used to connect phrases or clauses the way conjunctions do.