Generally, it keeps the reader interested. Also, when you start an essay/story, include a hook to capture your reader.
One answer is traffic lights
Since dogs have way better hearing than humans their ears are also a lot more sensitive. Loud scary noises like thunder would most likely sound way bigger and way more scary to a dog than humans. Also there might be rain or lighting. While rain will probably scare them because of the noise, dogs might be scared of lightning because they know the dangers of it.
Answer: establish tone
Explanation: Just took the test
Answer:
Two neighbors have different ideas about the role that borders serve in maintaining relationships between people.
Explanation:
pretty much makes sense
