What kinds of images are made by chipping or rubbing away the surface of a rock? a: paintings b: petroglyphs c: pictographs d: prints

B: Petroglyphs. I hope this helps.

B

Explanation:

This was on my test and i got it right

are do fireworks on the free way is safe ?

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.