What factor most likely determined how often a nomadic group moved? the lack of geographical protection the lack of close proximity to a river or lake the group’s boredom with the surroundings dwindling food supplies.

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation