chance
through-composed
the reaping
Just a guess, but judging by Jimmy Bell's scream during the intro, I think it's called "You Will Remember Me". Try going on that.
melody....... (definition out of the book: The Enjoyment of Music by: Kristine Forney & Joseph Machlis)
In opera it would be called an overture. Overtures are routinely made up of a selection of the music that makes up the opera. In other pieces of music it might simply be called an introduction.
Not all unusual heart rhythms (called arrhythmias ) are dangerous or fatal.
circadian rhythms.
A riff
Groupings of several pitches sounded simultaneously is called what?
hymns
This type of selection is called artificial selection.
Interval.
This is called, sexual selection.
A very lively Irish dance is called a reel. Reels are normally upbeat with happy rhythms.
Selection is called a negative process in Business as more candidates who apply for employment are rejected than employed. That is why Selection is called a negative process.
artificial selection
This is called a cantus firmus.