What is love and why is it important in life?

Love is the MOST important thing in the entire universe. Without it, many more people would be hurting themselves and committing suicide. It makes people happier in life and makes them feel not alone in this cold world of ours. When you truly love someone, you can never stop loving them, even if you want to. Love is the only thing in this world that is unending, and without it, life is meaningless. <3

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 chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)