Hardwood trees have a lot of bark.
(I hope this is good enough.)
Okay, let's see...
In the center, we have the inner core, then the outer core, and then the slow moving mantle. On the outside, we have the crust a.k.a. where we live. =]
Im pretty sure the answer is c.
let me know if its correct
I think that the answer is Yellow. At least that is the way it would work for human genes.
