Answer:
It was actually among the Cheyenne and Arapaho tribes
Explanation:
not sure why they gave you those options but the Cheyenne and Arapaho were near Arkansas, and this would be known as the Sand creek massacre
Answer:
had diverse populations
Explanation:
Since these cities are close by and therefore, the sequences might belong to individuals that have been diverged relatively recently. Hence, there have not been much accumulation of mutations. Therefore, the sequences are closely related, resulting in clustering together in the phylogram.
If the individuals had diverged long ago, they should have been migrated to far away places and in the mean time, should have accumulated more mutations than otherwise.
