Research Papers for Sale for Biology

I am fulfilling one of my general education requirements for my degree by taking a biology class this semester. It is the first biology class I have taken ever since I was in high school. I am not too thrilled about taking it, and unfortunately, one of the things that I will have to do for the class is to write a research paper on a topic. I am not really good at papers in general, and much less research papers. So I want to find a research paper for sale on one of the topics available, and I think that could be kind of tricky.

I am not sure if it will be very easy to find a paper that is specifically on one of the topics available due to the fact that the topics are all rather specific, and so that is going to make it a bit more tricky to find what I need. I suppose if I am not able to find a paper to buy I am going to have to try to do this on my own, but I do not really like the thought of that.

I am really bad at research, and I do not understand a lot of the relevant terms and such. Like i am not sure what the distinction is between a primary source, and a secondary source, for instance. Additionally, I find it really hard to make since of research articles that have been published on biology. The terminology that they use is very esoteric, in general, and I have a hard time parsing it. It takes me much longer to read a single article than it should, and that is definitely a problem with getting things done. I guess I will review the topics again and see what I can find.