Answer:
I make billions of dollars selling windows. Who am I?
What runs but never walks has a mouth but never talks has a head but never weeps has a bed but never sleeps?
I am a type of weapon for SCI-FI characters
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
What has to be broken before you can use it?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.