Answer:
I'm tall in the morning and short in the noon. I disappear at night but I will be back soon.
What is it that you must give before you can keep it.
What stays the same size no matter how much they weight?
Mountains will crumble and temples will fall. And no man can survive its endless call.
It is the electronic version of junk mail or a salty meat in a can.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.