In what type of geographic location did humans tend to develop civilizations?

How does central place theory explain patterns in the size and distribution of cities?

In upholding louisiana's separate car act, the supreme court claimed thatsegregation was not the same as discriminationthe fourteenth amendment did not apply to southern statesdiscrimination was necessary in order to maintain public ordero segregation was unconstitutional based on the fourteenth amendment

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock