What new technology helped generals in World War I keep track of enemy positions?
O A. Tanks
O B. Poison gas
O C. Airplanes
O D. Machine guns

Which document did the second continental congress send king george iii to refaffirm colonist allegiance to him but not to parliament

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?