Answer:
What starts with the letter T, is filled with T and ends in T?
Which weighs more? A pound of iron or a pound of feathers?
Controlled by your hands and feet. It would be nothing without a street. What is it?
What falls down but is never injured?
I am always hungry, I must always be fed. The finger I lick will soon turn red.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.