Answer:
What two things can you never eat for breakfast?
I am a five letter word. If you remove my first letter I am a form of energy. Remove my first two and I am needed to live. Scramble the last three and you can drink me. What am I?
I'm sometimes white but most often I'm black. I take you there but never bring you back.
I contain six letters minus one and you got twelve.
I am easy to waste. I am unstoppable. What am I?
What an fill a room but takes up no space?