How do cultures become different from one another?

Culture differences are the various beliefs, behaviours,languages, and practices that are considered unique to a specific social groups or race or origin .

answer: the apache, comanche, kiowa, crow, and osage tribes are plains indians.  

evaluate the extent to which the seven years' war (french and indian war, 1754–1763) marked a turning point in american relations with great britain, analyzing what changed and what stayed the same from the period before the war to the period after it.