Why were the reaper and the steel plow important for nineteenth- century algriculture? they made harvests slower but less expensive they made farming of new crops in the east possible they reduced yields but cut labor costs they allowed farmers in the midwest to increase and maintain production

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.

How is this passage an example of an internal conflict? o o aught now! the first quite hat. a ckle unds djust track. 1 e sour it describes the narrator's inability to stop playing when she wants to do so. it describes the narrator's unexpected enjoyment of performing in front of an audience. it describes the narrator's thoughts and feelings as she struggles through a poor performance. it describes the results of the narrator's refusal to practice diligently and learn to play the piano correctly. o o

Which of the following best describes the difference between a nation-state and a city-state?