How are symmetrical and asymmetrical and radial balance different ( need 2 differences)

Natural minor half steps between scale degrees 3 and 4; 7 and 8 harmonic minor half steps between scale degrees 2 and 3; 5 and 6 ascending melodic minor half steps between scale degrees 2 and 3; 5 and 6; 7 and 8 major half steps between scale degrees 2 and 3; 7 and 8

In the artwork "that gentleman" by andrew wyeth what colors are present in the painting?

Which of the following is not included in a three movement classical composition?