Answer:
I run up and down the stairs without moving. What am I?
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
You can read me both ways I wear; One way it's a number reversed a snare.
Goes over all the hills and hollows, Bites hard, but never swallows.
They took me from my mother's side where I was bravely bred and when to age I did become they did cut off my head. They gave to me some diet drink that often made me mad but it made peace between two kings and made two lovers glad.
Often cooked as fillet, this meat comes from an animal that swims underwater.