Answer:
Which weighs more? A pound of iron or a pound of feathers?
This is a shape and a symbol that we literally cannot live without. What is it?
The more you look at it, The less you see.
The distance from the top of your head to the floor standing up straight.
People want it, and when they have it, they use it by giving it
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.