Hi RabiaJ,

This is a fantastic article. The title is enigmatic and attention grabbing. It tells the reader very little about what the article is actually about. They are intrigued and will begin to read right away to find out more. You introduce the topic by telling the reader exactly what they will be getting out of the article. This takes all the reader's attention and focuses it completely on the topic and the article. They will read to the last word. You have written about REM sleep, why we need it and its benefits. You have done your research here. You are conversant with your topic and easily make it comprehensible for your reader. The length is perfect. You completely develop your topic without belaboring the issue and making the article tedious. You use a formal, organized style that is very appealing to the reader. Great job.