In geography, a plain is land with relatively low relief, that is flat or gently rolling. Prairies and steppes are types of plains
Bb, Eb, Ab, Db and Gb.
Flat worms do have flat bodies.
The key signature is E flat major, which is also, C minor, the relative minor of E flat major. You can find out what flat key signature you're in by finding the second to last flat (in this case E...
Concert Eb Major Scale. Also C-minor