Discussion Directions:
Download and read the .pdf file “Gut Microbes”.  After reading it, answer ONE of the following questions.  Each student must choose a DIFFERENT question to answer so be sure to look to see which questions have been answered before you choose one.  Please indicate the question # you are answering in your title to help others see which ones have been claimed.  Since this is a short article, you will most likely need to do additional research to fully answer your question.

Answer question #4

4. Describe the difference in gut microbe diversity in lean versus obese human twins.