Answer:
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
What word is the same written forward, backward and upside down?
What is it that given one, you’ll have either two or none?
What has 13 hearts but none beat?
What English word retains the same pronunciation, even after you take away four of its five letters?
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.