When writing seconds on a staff the note head of the top note goes to the of the bottom note head Left
Right

it's d, robert k merton. in 1994 he was awarded the national medal of science for his contributions to the field and for having founded the sociology of science.

a woodchuck could chuck 5 pieces of wood

melody. a series of single tones which add up to a recognizable whole is called a what kind of layers of sound are heard melody or harmony. how many layers

i believe their role is to instruct certain sections on when they are to join and when they are to stop