Atriad is one type of chord. true or false

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.

Ashape is a three-dimensional form or a two-dimensional form?

Select all of the following statements that are true about a daily food plan.