Hmmm...what were some signs that might be present in a deceased organism? Sander recalled that medical examiner show again. Sander listened as the other students shared their answers and when there was a pause, Sander raised his hand and gave his answer.

"Professor when an organism is deceased, there are chemical changes in the muscles, and the limbs and body start to stiffen and are hard to manipulate. They call this state rigor mortis."