if a body is warm to the touch and without rigor, what can you deduce about the time of death?; livor mortis; billy is a licensed medical examiner. what is his primary job?; what purpose does defining the area of investigation in excavation of skeletal remains serve?; why is determining time of death such a complicated process?; how did the results of your experiment contribute to your ability to determine time of death?; why is it important to include a control group whenever possible in an experiment?; postmortem