Why are the following signs important, such as sharps, flats, treble clef, and bass clef signs.

What is the definition of aesthetics? a. the material or materials used by an artist to create artwork b. the branch of philosophy that deals with beauty and how it is expressed and appreciated c. the organization or arrangement of different elements within a work of art o d. the school of thought dedicated to examining the question, "what is art? "

The main subject of greek art during the classical period was?

In a painting about the horrors of war an artist shows the ruins a house. what is the subject of the painting