Answer:
I have an eye but cannot see. I take time to generate and can dissipate in seconds. What am I?
What force and strength cannot get through, I with my unique teeth can do. What am I?
What has many keys but can't open a single lock?
In all the world none can compare I am a tiny weaver my deadly cloth so silky and fair.
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.