Question

randy is playing the piano. his left hand plays notes that are __ in __ than does his right hand. lower; frequency higher; frequency lower; amplitude higher; amplitude

Explanation:

On a piano, the left - hand typically plays lower - pitched notes. Pitch is related to frequency, with lower - pitched notes having lower frequencies. Amplitude is related to the loudness, not the pitch of the note.

Answer:

A. lower; frequency