Which sentence best states the main idea of the selection? Salt marshes are often overlooked when people come to visit the
ocean.
Salt marshes are important coastal ecosystems that serve multiple
purposes.
Salt marshes form as oceans shift from high tide to low tide.
Salt marshes are home to many types of plants and animals.

Mohammed reads this sentence. we knew the runner was an amateur because experts can run much faster. based on the contrast clue, what prediction does mohammed most likely make about the meaning of amateur? it means "someone who likes running." it means "someone who dislikes running." it means "someone who has a lot of experience." it means "someone who has very little experience."