Is it possible to create believable animated characters with no prior knowledge of human anatomy or body mechanics? Why or why not?

no

Explanation:

withount proper knoledge of how the human body moves, you will probably animate the characters with very unnatural-looking movement.

a chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)

and the statements