What is the first graphic diagram that shows all major and minor key signatures called?

What are the letters of the line in the typical cliff in order from bottom to top of the staff

Atypical scale usually consists of one of pitches. 1. rhythm 2. octave 3. key 4. series

Which statement about sculptures depicting humans made in ancient egypt, greece, and the roman empire is true? question options: they had arms and legs that didn't protrude so the sculptures would last an eternity. they could be made using formulas, could show ideal beauty, or could be realistic. they showed the common man. they were made using bronze.