Answer:
I have every color but no gold.
Take away my first letter take away my second letter take away all my letters and I would remain the same.
I am the kind of soda you must not drink.
You use a knife to slice my head but you weep beside me when I am dead
What invention lets you look right through a wall?
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.