"Simple to Complex" refers to the process of constructing sentences or ideas starting from simple structures and gradually building them into more complex ones. Here's a breakdown of the two:
Simple Sentence: These sentences contain a subject and a verb and express a complete thought. Example: She runs.
Complex Sentence: These sentences contain one independent clause and at least one dependent clause, usually linked by subordinating conjunctions like "because," "although," "if," etc. Example: She runs because she loves fitness.
Simple to Complex Example: