Answer:
I have a gown but I'm not a priest; I have a crown but I'm not a king.
I keep growing and am practically indestructible. I get eaten, but always come back. I survive cold and lie everywhere. You see me everyday. What am I?
I am always around you but often forgotten. I am pure and clean most time but occasionally rotten.
If you break me, I'll not stop working. If you can touch me, my work is done. What am I?
I am a sound made by felines when petted.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.