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Day 87: Cancer tests

Biology students were investigating whether cell samples were cancerous or not by calculating the percentage of cells undergoing cell division. In this picture, one of our new student teachers takes a one-on-one roll with a student, helping her through the process by only asking questions, not by just giving answers. I wasn't in class long, but I learned about cancer tests and how the process of determining whether a person has cancer is actually not that complicated.