<em>yes it is right because if we take example of viruses and germs .. new germs and viruses are much modified as compared to old ages because they adopted the ways they can escape from the immunity.. they have an adoption to transmit their DNA material ,also they can take protein coat of host because of which host's immunity cells cannot recognize germs as foriegn particle..and in this way germs and viruses remain for a long time in body due to the adoptations according to age and environment..</em>
Angelman syndrome to be sure
I have the same question as well but I don't know the answer. The only thing I know is that I believe C. Metamorphosis is not correct.
But I am not 100% sure.
P.S. I may not be correct but I think it could be A. lithification because 'lithos' means rock.