What is the name of the sculpture in which Praxiteles took the unprecedented step of representing a female nude?

Some of the earliest freestanding sculptures of the Archaic period were kouros figures, or blocky statues of nude young men, all with a conventionalized facial expression called the __________

a. kouros smile b. stylized smile c. conventional smile d. Archaic smile e. Classical smile

A steady movement from one chord to another in a song is known as a ________.

Fill in the blank(s) with the appropriate word(s).