Answer:
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
When I live I cry, If you don't kill me I'll die.
I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty.
What is the heart of many risks, has a heart, but is not a living being?
If Mississippi should lend Missouri her New Jersey, what would Delaware?
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.