Answer: They are words that connect or join sentences, clauses, or phrases together.
They are words that show cause and effect to answer the questions, "Why it happened" and "What happened"
Explanation: Coordinating Conjunctions such as <em>and, but, or, yet </em> connect sentences, clauses and phrases.
Subordinating Conjunctions such as <em>although, because, so that, if, </em>show cause and effect.
