Answer:
I have every color but no gold.
What has 4 fingers and a thumb but isn't alive?
I row quickly with four oars, but never come out from under my own roof. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
You throw away my outside you cook my inside. Then you eat my outside and you throw away my inside.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.