The DNA has to code for a protein and it has to replicate
Answer:
Hominid brain size began to expand rapidly at some point between 800,000 and 200,000 years ago.
Hope this helps :)
Answer:
The kid would possibly have the eye color from a family member. Also it could be ether one. And it could be none. My little brothers eyes are hazel but the mother and father of me and my brother eye color are different the father's eye color is brown and the mother's eye color is blue. But the little brother's eye color is hazel. So it could be none.
Explanation: