Answer:
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What two things can always see what the other sees, but can never see each other?
What is lighter than what it is made of?
A hole leading in, a hole leading out, we connect to a cavern that is slimy all throughout. What are we?
You heard me before, yet you hear me again, then I die. Until you call me again.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.