Use your knowledge of word parts to choose the definition of the word planetarium. knowledge about the planets
the study of the stars
a place for seeing the planets
a fun experience

dc was afraid of these new companies because they may take their customers away due to them being more better or something else.

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.