Something keeps hitting my window right now but there's nothing there can someone PLEASE explain what is happening (No it's not a bush or birds)

Music from which of the following cultures has a 5-tone tonality? african mexican chinese american

Choose the statement that best describes why textiles should not be exposed to ultraviolet rays a. ultraviolet rays fade the colors in the fabric b. ultraviolet rays will ignite the threads c. ultraviolet rays fade and weaken the fabric d. ultraviolet rays will weaken the fabric

This mode of expression is not unique to cinema. true or false