The article is about Captain Kline
Because the first line talks about him and all of the other sentences talk about him.<span />
Answer:
Both mean something is needed or cannot be forgotten. They're synonyms.
Explanation:
No.
if the sentence was the other way around, you would need a comma. ie: Because she studied really hard, Shauna got an A in her chemistry test.
Answer: A) a magical semicircle
Explanation: took the test