Difference between simple, compound and complex sentence

A simple sentence has the most basic elements (a subject a verb and a complete thought.

A compound sentence is a sentence that has one or more subject/predicate

A Complex sentence is a sentence containing one or more dependent clause.

The difference between them is the way their sentence structure is and what is said in the sentences.

A simple sentence has 1 subject and one verb

A compound has 2 sentences together

A complex can have 2 verbs or 2 subjects