It's because our teeth are flat to only eat plants
Why does no one eat the nuts?
Well, I found out that they call it evolution. Evolution is the very slow process where animals change in order to survive longer. It also takes many many many generations. So over many many years, our teeth adapted to us eating a lot of plants.
Why are our teeth flat.
That's really cool!
So your telling me that everything changes and is always changing?
Ouch! My head hurts. What did I miss?
You know what? If you were awake more you wouldn't actually be the dumbest in the group.
Just saying I would be smarter if I wasn't doing all the work during the day.
Well it's getting bright outside you might as well wake up.