The Valles Marineris is on the surface of Mars. Group of answer choices a 4,000-km canyon an old riverbed a composite volcano a lobate scarp

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