It is important to understand the relationship among the players in a homeostatic control system, and what sort of response can result.

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 should you do before editing a photograph? tag the photo. filter the photograph. change the iso setting. save a back up copy.

Most flexible painting medium, used to create both thin, polished layers and thick, gestural brushstrokes