What were the main features of rock and roll that distinguishes it from music that preceded it?

Using the correct order of operations, what does this formula equal? =(4-2)*6/2.

The study of aesthetics deals with art criticism and art history. which aesthetic theory focuses on design elements and organizational principles? a. emotionalism b. formalism c. imitationalism

Describe the characteristics of people functioning at the various extreme points on the wellness continuum