A single playing through of the chord progression being used to organize the music in an improvisation: A Chorus
False because even today there are countries with different lead causes of death. During the times of the black plague, that was certainly the biggest cause of death.
The Relative Major of A Minor is C Major.
Its Relative Key has no Flats and no Sharps, and its Parallel Major is A Major.
Relative Keys are Major and Minor scales that have the same Key Signatures.
The Relative Minor of a whatever Major Key (or the Relative Major of a whatever Minor Key), have the same Key Signatures but different Tonic.
Purple it’s cool and my favorite color