Silicates are the most widespread of the minerals. They are made up of oxygen and silicon, the number one and number two most abundant elements in the Earth's crust.
We need to use research in our writing so we have precise information about our subject which can fulfill our arguments over the topic with evidence and supporting details. Thinking about our topic from the top of our heads is writing information of what we think about the topic. It is an irrelevant way to research; out-of-date information, and personal diaries. On the other hand, secondary research is more reliable and effective to research; newspaper archives, reports and topic websites; we research our topic on the Internet for sources of information including government sites, company sites to backtrack our research. We must cite our research that is not ours, to not plagiarize; it is unfair to steal authorized information and give credit to yourself, plagiarism is sentenced.
Answer and explanation:
In the story called "The Murders in the Rue Morgue" by Edgar Allan Poe, we find, as stated in the task, that the ourang-outang represents one kind of outsider to the society of Paris. But looking deeply into the lines of the story, we can also think that the hero, the detective called Dupin, is himself another kind of outsider. That's due to his kind of personality: a very cold cand calculating person, nearly emotionless.