Compare and contrast key components of the piece and suggest what the variations in treatment contribute to the meaning of the total composition or to the message (Yellowstone Otter by Ezra Tucker)

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 year was the original wizard of oz movie released?

What is english artist and critic roger fry famous for?