Answer:
I'm at the head of an elephant and at the tail of a squirrel
As a stone inside a tree, I’ll help your words outlive thee. But if you push me as I stand, the more I move the less I am.
I am the key that is the hardest to turn
I have branches but no fruit trunk or leaves. What am I?
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
What language does a billboard speak?