The answer to this question is D. Great Britain. Hope this helps.
There was less of it, making it more possible for the species to be extinct.
Once you finish
growing to adulthood, neurons stop dividing. Hair follicle cells constantly
divide throughout your lifetime since they are constantly producing cells that
become part of the hair itself as they die. So in an adult, the rate of cell
division for neurons is zero (although there is some counter-evidence but it is
certainly very low) while the hair follicle rate is much higher on the order of
once every few days or faster.
C the region that codes for rna folds
i don't know if this is right i tried
