The branch of philosophy that deals with notions of how we determine beauty is called a. petroglyphary. b. aesthetics. c. sensuality. d. emotional resonance

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.

During the period, human figures began to appear in geometric motifs? a. revolutionary b. baroque c. late geometric d. rococo

The merode altarpiece by robert campin in what way did this painting make art history?