Which tool or feature is a sort of transparency or overlay that is placed over the top of an image to change that image in some way? Marquee tool Perspective control Layers Filters

filters are a tool used in order to change an image in some way by overlaying it on top of the image.

Explanation: soo fliters

-CC

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.