Answer:
I can be any color you can imagine. You see me in everyday life. Look around, you can probably see some of me right now. What am I?
I bring light to a dark world. In a current I travel and through tunnels I am hurled. Touch me and I'll kill you. What am I?
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I am made of wood but can't be sawed? What am I?
I am an odd number. Take away a letter and I become even. What number am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.