Probably grow back neurons of those affected by dementia, <span>Parkinson's,
</span><span>Huntington's and other diseases that destroy neurons.</span>
I believe carbon dating does work to determine the age of the earth but, the answer might be <u>D</u>. Let me know if it was right.
Answer:
it is the change in one or more genes
Well it depend what science are u talking about.
Physic would require algebra and something about graph (Reading graph)
Biology would require graphing and simple add and subtracting
Chemistry would require graph and know how each atom react to each other. <span />