The conclusion is where you sum up what you have said in your essay. It is absolutely vital – never fail to write one. This is the last thing an examiner reads and counts for a great deal: a good conclusion can rescue an indifferent essay and set the seal on a good one. It is here that you draw together the threads of your argument and hammer home your points, leaving the reader in no doubt as to your answer. You should refer explicitly to the key words of the question and reinforce the points you made in the main body. Above all it should contain nothing new – it is simply a restatement of your argument. If there is anything you have not already said it is too late now!
Longer essays may also contain an introductory page that defines words and phrases of the essay's topic. Most academic institutions require that all substantial facts, quotations, and other porting material in an essay be referenced in a bibliography or works cited page at the end of the text. This scholarly convention helps others (whether teachers or fellow scholars) to understand the basis of facts and quotations the author uses to support the essay's argument and helps readers evaluate to what extent the argument is supported by evidence, and to evaluate the quality of that evidence. The academic essay tests the student's ability to present their thoughts in an organized way and is designed to test their intellectual capabilities.
Society evolves just like any organism would. Over time certain vital organs of society will become divided up into further specializations or they may become obsolete. Some of the members of society may lose function as society replaces certain parts of itself with cyborg parts. These cyborg parts would be highly specialized and may in fact improve the overall functioning of the social organism as long as the cells of the social organism don’t reject the cyborg implant. Society evolves and changes but these changes ultimately depend on every aspect of that society down to the individual or cellular level.