Answer:
What force and strength cannot get through, I with my unique teeth can do. What am I?
I had a bright start, but I couldn't take the pressure. I consume everything, yet I don't eat anything. What am I?
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
The more you have me, the less you see. Shine a light on me and I flee. What am I?
I lose my head in the morning and regain back it at night.
What never gets any wetter no matter how hard it rains?