Scales
You should recall, every major scale has it’s relative minor scale.
(The A minor scale is the C major scale starting from the 6th degree.)
C
D
E
F
G
A
B
1st
2nd
3rd
4th
5th
6th
7th
The minor scale is a MODE of the major scale, the 6th mode - and yes, there are other modes. There is one mode for each degree of the major scale, and even the major scale itself has a modal name.