D...an example of the theme of tragedy :)
Answer:
What is the purpose of a blimp?
These properties make blimps ideal for such uses as covering sporting events, advertising and some research, like scouting for whales. Recently, there has been renewed interest in using rigid airships for lifting and/or transporting heavy cargo loads, like ships, tanks and oil rigs, for military and civilian purposes.
Explanation:
The purpose of the swivel that the blimp is attached to is to let the blimp stay clear of the heavy winds by being a joint that can move freely. Why does a blimp need to be moored to the ground? The blimp needs to be moored to the ground so the blimp can't float away.
Answer and Explanation:
A paraphrase consists of rewording something that was said by someone else. That is, we say the exact same thing but with different words. Therefore, let's take the key information provided in the passage and rewrite them with our own words:
<u>- Every hour and a half or so, while we sleep, we go through a period of REM sleep, which is when we usually dream. At the beginning, those periods last around ten minutes only. However, they keep on increasing throughout the night, reaching even the duration of 45 minutes.</u>
Answer: The Civil Rights Movement (1954-1968) was a social movement in the United States during which activists attempted to end racial segregation and discrimination against African Americans. This movement employed several different types of protests.
Explanation: Heavy television coverage of the Greensboro sit-ins sparked a sit-in movement that spread quickly to college towns throughout the South and into the North, as young Black and white people joined in various forms of peaceful protest against segregation in libraries, beaches, hotels and other establishments.