Answer:
What goes up but never comes down?
What hatches without food?
What runs around the whole yard without moving?
You could do this to a motion, see it on a watch, or place this in a race.
I start in little but I end in full, you'll find me in half and complete.
What gets broken if it’s not kept?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?