Answer:
I am the beginning of eternity the end of time and space the beginning of every end the end of every place.
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
What's 3/7 chicken, 2/3 cat, and 2/4 goat?
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
I am there when you sit, but gone when you stand. What am I?
If I say "everything I tell you is a lie", am I telling you the truth or a lie?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic