Answer:
What can you never get rid of when you lose it?
Many foods can make me strong but give me water and I won't last long.
What gets wetter and wetter the more it dries?
The distance from the top of your head to the floor standing up straight.
I'm the start of eternity and the end of space. There are two of me in heaven and one in hell.
The sun bakes them, The hand breaks them, The foot treads on them, And the mouth tastes them. What are they?