Answer:
I have three feet but I cannot walk. What am I?
I am enjoyed by some despised by others. Some take me for granted some treasure me like a gift. I last forever unless you break me first.
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
When set loose I fly away. Never so cursed as when I go astray.
I ask no questions but receive a lot of answers. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.