Marks that are used within a sentence to connect independent clauses with another group of words called?

The marks used within a sentence to connect independent clauses with another group of words are called conjunctions.

Here's a breakdown:

* Independent Clause: A complete sentence with a subject and a verb that can stand alone.

* Conjunction: A word that joins words, phrases, or clauses.

* Coordinating Conjunctions: These connect words, phrases, or clauses of equal grammatical rank. The most common are FANBOYS:

* For

* And

* Nor

* But

* Or

* Yet

* So

* Subordinating Conjunctions: These connect a dependent clause to an independent clause. Examples include:

* Although

* Because

* Since

* While

* If

* When

* After

* Before

Let me know if you'd like to see some examples of how conjunctions are used in sentences!