Respuesta :
Confirming their DNA matches the suspects hair by taking it to a forensic scientist and checking both to see if they are matched
Answer:
DNA Testing
Explanation:
Investigators are considering using hair evidence at an upcoming trial. What is TRUE about using two pieces of hair evidence in a criminal trial? The only way to prove a match of two distinct samples is to use DNA testing. Using hair evidence is the easiest way to determine if a suspect was at a crime scene.