Which of the following is NOT a property of the music coming out of Arianna's mouth when she sings? pitch
A
B
quality
С
amplitude
D
wavelength

Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)