What am I ? I am needed for most animals and hardcover books. What am I? Answer: Spine Solution: Reveal Answer 1 0 Share with Facebook Comment You may also like.. Classic Riddles I’m white, and used for cutting and grinding. When I’m damaged, humans usually remove me or fill me. For most animals I am a useful tool. What am I? Answer: A tooth! Solution: Show Answer A tooth! Reveal Answer 0 0 Classic Riddles What is that which the dead and living do at the same time? Answer: Lie. Solution: Show Answer Lie. Reveal Answer 0 0 Difficult Riddles It is the electronic version of junk mail or a salty meat in a can. Answer: spam Solution: Reveal Answer 0 0 What am I ? I have an eye but cannot see. I’m faster than any man alive and have no limbs. What am I? Answer: hurricane Solution: Reveal Answer 1 0 Good Riddles No matter how little or how much you use me, you change me every month. What am I? Answer: A Calendar. Solution: Show Answer A Calendar. Reveal Answer 2 0 Previous Next