Answer:
There are major scales in all twelve keys. Same with minor but their are three different types of minors which include harmonic, melodic, and natural.
There are also the modes of scales including Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, and Locrian.
Finally there are "Blues" scales used in Jazz. This includes the root, minor third, fourth, flat fifth, fifth, and flat seventh.