Answer:
I go up and down at the same time. Up towards to sky and down towards the ground
I rise and fall no matter what, only at finals rest do I not budge. What am I?
What is easy to spot but hard to find?
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
Iām white; perfect for cutting & grinding. For most animals I am a useful tool.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.