What part of speech connects words phrases and clauses?

The part of speech that connects words, phrases, and clauses is a conjunction.

Here's a breakdown:

* Words: Conjunctions connect individual words, like "bread and butter."

* Phrases: Conjunctions connect phrases, like "She went to the store but forgot her wallet."

* Clauses: Conjunctions connect clauses, like "He studied hard so he could get a good grade."

There are three main types of conjunctions:

* Coordinating conjunctions: These join elements of equal grammatical rank (words, phrases, or clauses). Examples include *and*, *but*, *or*, *nor*, *for*, *yet*, and *so*.

* Subordinating conjunctions: These connect a dependent clause to an independent clause. Examples include *because*, *although*, *since*, *while*, *if*, *unless*, *after*, *before*, *until*, and *as*.

* Correlative conjunctions: These work in pairs to connect elements of equal rank. Examples include *both…and*, *either…or*, *neither…nor*, *not only…but also*, and *whether…or*.