Answer:
B. A comparison between a whirlpool and a black hole is being made.
Explanation:
In this text, the author explains how a whirlpool works. He uses the example of a fish in order to explain this mechanism to the reader. The author describes the way the fish would have to swim in order to resist the force of the whirlpool. The author then tells us that the mechanism the whirlpool uses is similar to that of a black hole. Therefore, the items being compared are a whirlpool and a black hole.
Answer:
B. Photosynthesis produces oxygen, which allowed diverse mineral and organic life to
emerge.
Explanation:
Photosynthesis is an important process that supports many kinds of life. The
evidence from the text that supports this conclusion is "Photosynthesis produces oxygen, which allowed diverse mineral and organic life to emerge."
What is more information about it
The sentence that does not contain any errors in comma usage is option C. Mick introduced me to his dog, a golden retriever. The word "dog" and the phrase "a golden retriever" is separated by a comma because the phrase "a golden retriever" is an example of an appositive phrase. An appositive is a phrase that is used to rename or describe the noun it precedes. In this case, the phrase "a golden retriever" renames the word "dog". Appositive phrases which are additional information should always be set off by a comma or a pair of commas.
<span>amusement, especially as expressed in laughter.</span>
