Answer:
What force and strength cannot get through I with my unique teeth can do.
The more you have me, the less you see. Shine a light on me and I flee. What am I?
You throw me out when you want to use me, but take me in when you don’t want to use me. What am I?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I am the book one can never finish reading
What is lighter than what it is made of?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic