Answer:
As a state in the USA, I am round on both sides and high in the middle. What am I?
In my yard there's a bed with no pillows a trunk with no clothes a branch with no leaves. What am I looking at?
What is easy to get into but hard to get out of?
I soar without wings I see without eyes. I've traveled the universe to and fro. I've conquered the world yet I've never been anywhere but home.
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.