Answer:
I can move even when you are still. I can be one or many.
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
I have an eye but cannot see, You'll head inside when you see me.
Only two backbones and thousands of ribs.
Mountains will crumble and temples will fall. And no man can survive its endless call.
What do angels sing in the shower?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?