What document influenced richard henry lee when he said: “convinced of the necessity of separation? ” a. magna carta c. common sense b. declaration of independence d. none of the above

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.

All of the following occurred due to the invention of the railroad except

What is the correct order (starting from the surface) of warts layers