Answer:
I am always in front of you, but you will never see me. What am I?
I am commonly ate before I'm born and after I'm dead.
I have two bodies joined together as one. When standing still, I run and run. What am I?
I am the type of room you cannot enter or leave. Raise from the ground below I could be poisonous or a delicious treat.
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.