Answer:
I am so delicate that even mentioning me breaks me. What am I?
I pass before the sun but make no shadow. What am I?
I am easy to see but no one likes looking at me. Without me there would be no you. I can make you complain or make you happy. But you almost always take me for-granted.
I have a small hill with seven holes.
I have an eye, but I can't see. I usually have to work with something in my eye. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.