question: What about hearing changes depending on the material passed through?
choices.text: feedback mechanisms animals with backbone antigens that cause allergy It's inherited from genes the speed of hearing Exposure to oxygen and water melanin content it increases
choices.label: A B C D E F G H
fact2: Hearing is the act of perceiving sound.
combinedfact: the speed of hearing changes depending on the material passed through
formatted_question: What about hearing changes depending on the material passed through? (A) feedback mechanisms (B) animals with backbone (C) antigens that cause allergy (D) It's inherited from genes (E) the speed of hearing (F) Exposure to oxygen and water (G) melanin content (H) it increases