Answer:
Though I am only two words I have thousands of letters in me
If you've got me I'm everywhere. If you share me I'm nowhere. What am I?
Iām white; perfect for cutting & grinding. For most animals I am a useful tool.
I am the only word that looks the same when spelled upside down.
I have been the beginning of ideas for all time yet I am just one simple small object the things that you can use me for can be frustrating and also I can be pretty. I have some of the most valuable thing in the world on me yet almost everyone owns me.
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?