Wars between what two groups started with the Crusades and lasted into the Renaissance?

In duncan v. louisiana, the supreme court ruled that the [blank](fourth, fifth, sixth) amendment could be incorporated to the states. the [blank](equal protection, due process, enforcement) clause of the fourteenth amendment allowed incorporation to take place in this case.

Which of the four planes was hijacked first? a.flight 175 b.flight 77 c.flight 11 d.flight 93

Tim oxide reacts with the hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grains of sn