Answer:
-he invented the electric telegraph that transmitted information instantaneously. -he developed the semaphore system, there by revolutionizing communications. -Telegraph wires spread across the continent by following railroad tracks west. -The first telegraph.
Answer:
We learned that Ponyboy has light brown hair, greenish gray eyes. He also does not consider himself handsome. Also, rarely gets haircuts, which he considers normal. He is the youngest (14). And that his brother Darry thinks that he doesn't use his head at times. And that his parents were killed in a car accident.
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Answer:
Cooper and Douglas were growing up in different periods and different environments.
Both had different paths and problems to face, but in the end, they weren’t that different. They were both aware of the importance of education.
Explanation:
However, their views on education were different. While Cooper was paying attention to his education and growth, Douglas considered education as very important for illuminating a person’s mind.
While Cooper was focused on himself, Douglas was helping black people educate and he wanted to allow them to be equal and free.