question: When vibrations reach the ear, what can be heard?
choices.text: insects silence shaking danger loneliness Yes quiet music
choices.label: A B C D E F G H
fact2: Music is basically sound produced by vibrations.
combinedfact: When vibrations reach the ear, music can be heard.
formatted_question: When vibrations reach the ear, what can be heard? (A) insects (B) silence (C) shaking (D) danger (E) loneliness (F) Yes (G) quiet (H) music