1. Think of some other examples of mutations, besides getting more energy from grass, which might be favored to become more common in the sheep population in this computer model.
Mutation A:
Why it might become more common:
Mutation B:
Why it might become more common:
Mutation C:
Why it might become more common:

Your weave is crusty

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed

Google - what is the first three eras within the phanerozoic eon 

The answer is the pituitary gland. hope this .