All about the Bb Dorian scale

What notes are in the Bb Dorian scale?

There are 7 notes in the Bb Dorian scale.

IIIIIIIVVVIVII
BbCDbEbFGAb

What are the alterations in the Bb Dorian scale?

The Bb Dorian scale contains the following alterations:
  • 4 Flat
  • What are the chords in the Bb Dorian scale?