How to Write an Expository Essay on Evolution of Human Behavior

Writing guide
Posted on March 2, 2016

With any writing assignment it is important to know the basic structure for the body paragraphs of an essay, especially when dealing with expository type of essay.

When you are tasked with any writing assignment for an expository essay on the evolution of human behavior one of the key aspect you have to cover our of course the body paragraphs. Many students struggle with body paragraphs simply because they do not understand exactly what is required of them in this area. Body paragraphs constitute the center of the assignment and they fall in between the introduction and conclusion.


Preparing for your writing process means having everything you need laid out, a plan in place in the form of an outline, and of course the topic already narrowed down sufficiently enough to cover the number of pages you have laid out in your assignment details

When you are crafting the body section of your expository essay on the evolution of human behavior it is important to note that each paragraph in the body should constitute one key subject or idea that you want to present. This means that if you have five supporting arguments for your topic you should have five body paragraphs, one for each of the supporting topics.


  • You want each of the body paragraphs for the expository essay on the evolution of human behavior to have roughly the same amount of evidence. Taking the example above, if you have five key ideas that you want to present and you have five body paragraphs, you want each of those body paragraphs to contain the same amount of evidence. So with three of your paragraphs have five pieces of data but two of your paragraphs only have one or two pieces of data then you need to revisit the structure of your body paragraphs to see if you can expound upon the two ideas that lack the same amount of data or perhaps migrate them so that they become one paragraph instead of two.
  • You also want to make sure that you have good transitions for your expository essay on the evolution of human behavior. Your reader should be taken smoothly from one paragraph to the next. This means that you need to use transitional language that helps them to move from the end of one to the beginning of another without any conflicts. This transition should not be abrupt or confusing. It should be very easy and very smooth.


If you have already drafted your introduction or your conclusion you want to make sure that you review what you wrote and that the information contained in both the introduction and conclusion match the actual information presented in the body paragraphs. If you edited the structure or got rid of one key idea because it lacked sufficient evidence then you must make sure that you edited that same piece of information as it was presented in the introduction or the conclusion. This is important to the overall flow of your final work.

This guide should hold your through the process of writing this essay genre. You may also take fancy in our 20 topics and 1 sample essay on evolution of human behavior as well as our 10 solid facts on this matter.

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