Which of the following geographical features is not shared by the United States and Canada? A. The Great Lakes region
B. The Great Plains
C. The Rio Grande
D. The Rocky Mountains

Identify the type of chemical reaction involved in each action.

The map above shows the countries of the middle east. which number on the map shows the location of iraq? a. 1 b. 2 c. 3 d. 4

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.