Forensic anthropology
Causes of death are usually related to injury and/or disease. Forensic anthropologists study bone to see if injuries were caused by bullets, blunt objects, sharp objects, or other weapons. Injuries that cause death can also be accidental, like falling or a car accident. They may also be able to see if a person had a disease that caused their death. Some diseases can cause changes in the structure of bone. Anemia can cause bones in the skull to flatten. Diseases like scurvy and rickets can cause bones to soften and bend. Diseases like rickets can also be used to identify the person if their doctor or the police knew they had the disease.