Quartzite is formed by metamorphosing the rock (1 word)

The yellow river is also known as the huang he river? true or false

What first caused people to consider that the continents were once one large landmass?

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