What feature of archaeological research makes it similar to a forensic investigation? Select one: 1. The primary investigators in each are referred to as detectives. 2. Once used to solve a crime or interpret a site, the evidence is discarded.

The correct answer is: 3. There are similar rules about maintaining the chain of evidence. Both archaeological research and forensic investigations rely heavily on preserving the context of evidence to accurately interpret findings and ensure the reliability of the conclusions drawn from them.