Question

instructions: choose an answer and hit next. you will receive your score and answers at the end. complete this quiz to finish the assignment for 7th forensics - 1st 9wks 25/26 due on sep 16, 2025 luminol is used to identify: saliva semen blood hair

Explanation:

Luminol is a chemical that reacts with iron present in hemoglobin in blood. When it comes in contact with blood, it emits a blue - green glow under certain lighting conditions, making it useful for detecting blood even in small amounts or when it has been cleaned or is otherwise difficult to see.

Answer:

Blood