look for any accidenatls in the scale. If there are no accidentals, then it's a major scale, vise versa. All the sharps and flats should be included in the key signature of the scale.
The major scale is the major scale. If it was altered, then it wouldn't be the major scale anymore.
Horticulture deals with plant cultivation, that is, to prepare the land for raising crops,[on a smaller scale that Agriculture], and Agronomy deals with using plants for food, feed, fuel, fiber, and pharmaceutical crops.
C major is a major scale starting from C.
A major scale and its relative minor scale share the same key signature.
The subdominant note is D in an A major scale
G major scale
The first note of the major scale is the tonic.
The D major scale has F# and C#.
The dominant key is the fifth note of the scale. For A major scale, this would be E.
F# major
The relative major scale for e is G MAJOR-zam zam