What contribution did jonas salk make to science in the 1950s? a. he invented ddt, the “miracle” pesticide. b. he designed the first us satellite. c. he developed smaller computers. d. he created a vaccine against polio.

What factors allowed philip ii of macedonia to conquer the greek city-states?

Which term describes the soviet policy the expanded freedom of the press and allowed criticism of the communist party during the cold wara: containment b: perestroikac: detente d: glasnost

Identify casue and effect in this unit you learned about several issues that were resolved by compromise during the constitutional convention. create a graphic organized like the one below and use it to show how the compromises affected framework of the new government (the graphic organizer is just 2 columns and one says compromises and one says effect and 3 boxes on each side)you so much!