Respiration is the physical act of inspiration and exhalation of oxygen. Gas exchange is what happens in the lungs to use the oxygen that is brought in and expel the Carbon Dioxide brought back into the lungs from the cells. Respiration is the physical act of inspiration and exhalation of oxygen.
Definition of polyphony. : a style of musical composition employing two or more simultaneous but relatively independent melodic lines : counterpoint.
In this lesson, we'll be covering the definition of cacophony, which is a literary device used to describe a blaring of sounds that don't match with each other. We'll also look at examples of cacophony in literature and afterwards you can test your knowledge with a quiz.