It adds volume to the painting and makes it look 3D, without it the painting would look flat and cartoony.
They are related because formal properties are how you apply sensory properties. They are the choice and arrangement of the elements of art, or sensory properties
Music a global phenomenon. People around the world appreciates music even though they don't understand the lyrics (because of the language). Music is a universal language. It makes people unite. For example, the recent famous song from Disney called "Let it Go". People around the world made different translations just to sing that song. I also agree to what sanaybrown posted, it's a way people express their feelings.
Answer:
Paint
Explanation:
All canves artists usually use paint.