Final answer:
The given sentence is a compound sentence with two independent clauses connected by a coordinating conjunction
Step-by-step explanation:
The given sentence "Mi mamá hace la comida mientras yo realizo mi tarea" is a compound sentence. A compound sentence is a sentence that has two or more independent clauses joined by coordinating conjunctions, semicolons, or colons. In this sentence, the two independent clauses are "Mi mamá hace la comida" and "yo realizo mi tarea", and they are connected by the coordinating conjunction "mientras" (which means "while" in English).
Learn more about sentence structure in Spanish