Answer:
What number has all letters in alphabetical order when spelled out?
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around
My first is a creature whose breeding is unclear. My second, a price you must pay. My whole can be found in the river of Time and refers to events of today.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?
I build up castles. I tear down mountains. I make some men blind. I help others to see.
What do angels sing in the shower?