Define color and explain how color is used in the above picture titled self-portrait with flowers by frida kahlo.

see attachment.

Amplitude is: a. the number of waves in a certain amount of time. b. the distance between the top or bottom of a wave and the center of the wave. c. the noise floor acceptable in recording. d. the distance between two identical points on a wave.

What types of visual art mediums are heavily based on observation?

Periods in art and music history generally mark