What is the highness or lowness of a sound?

Pitch

Melody

Octave

Scale

For example you could start a retail clothing store because you would need to have skills in business and you could start an photography business you would need to have skills in photography. hope this

1.    d. all of the above2.    c. increase the iso setting3.    true4.    true5.    false

Musical notation is a system which is used to  visually represent music  pertaining to the ear  contend  with instruments or sung by the human voice through  the employment  of written, printed, or different symbols.in the western music tradition, the sound is represented in written form through musical notation.in musical notation, the pitch is indicated exclusively by the position of notes on the lines and spaces of the staff.

Guernica is the right answer