Answer:
What tree that definitely grows does not have a shadow and does not grow fruit?
You must keep this thing. Its loss will affect your brothers. For once yours is lost, it will soon be lost by others.
Some live in me, some live on. And some shave me to stride upon. I rarely leave my native land. Until my death I always stand. High and low I may be found. Both above and below ground.
What comes once in a minute, twice in a moment, but never in a thousand years?
What is a five-letter word that has brain in it?
The more of me you take, the more I appear behind you. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?