Answer:
What is it that after you take away the whole, some still remains?
Doing this with your job can be risky but doing it with smoking is always a good idea
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Where can you find roads without cars, forests without trees and cities without houses?
They come in many varieties: Red, Black, Dead, and Caspian to name a few.
Boxers do this for a living and kids do it in the backseat for free
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?