2. which of these statements about the crusades is true?
trade diminished across europe as fighting destroyed roads and bridges.
crusaders brought islamic culture, architecture, and medicine back to europe.
the goal of the four crusades was the recapture the city of jerusalem.
crusaders were welcomed by muslims, who wanted driving the jews from the holy land.

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

Which features are created on the exterior of a volcano when it erupts? check all that apply. vent crater hot spot lava flow boundary

Acommittee that exists permanently in either the house of representatives or the senate is called a a. permanent committee b. long-term committee c. standing committee d. enduring committee select the best answer from the choices provided