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Tidewater Community College: Writing Center: Coordinating Conjunctions
This site offers a good explanation of coordinating, subordinating, and correlative conjunctions. Provides several charts identifying various conjunctions and their meanings.
Grammarly
Grammarly Blog: Conjunctions
This page focuses on conjunctions including what conjunctions are; the types of conjunctions: Coordinating, Correlative, and Subordinating; how to start sentences with conjunctions, examples of each of the above, and lists for each type...
The Tongue Untied
The Tongue Untied: Conjunctions
Maintained by the University of Oregon School of Journalism and Communications, this site offers a good definition and numerous examples of coordinating conjunctions. Also has hyperlinks to sections on subordinating conjunctions,...