Answer:
Iām white perfect for gridding animals use me as a tool
What is the difference between one yard and two yards?
What has a neck but no head?
What do you get when you cross a vampire and teacher?
What has a face, and a tail, but no body?
Iām hard as a rock and as light as a feather. Iām passed on to one another. Poor people need me and rich people have me.