The correct answer should be Paragraphs in an essay should all be organized the same way.
If they are all different it might confuse the reader and dissuade him from continuing with reading.
Answer:
B.) We should require students to do volunteer service hours in order to graduate because students need to do more volunteer service hours
Explanation:
Answer: The correct answer is by helping readers relate to the species that depend on the reefs to survive.
Explanation: The author describes the biodiversity of the coral reefs and makes us see the importance of the species there.