Question

which is a prepositional pharse? voluntary muscles, which help move, are joined to your bones. i think its which help you move. identify the object of the preposition. riding the bus one day, rosa parks made an important step toward equal rights. i think its the bus or important step.im going for important step. please correct if wrong.

Answer 1

Which help you move is an adjective clause... a prepositional phrase begins with a preposition...

I always used the example any word that will show the relationship between a rabbit .... a hill. (on, under, by, etc) So what would be the prepositional phrase there?

Important step is not in the prepositional phrase.