Hi! They might look for the help of a forensic chemist because they study chemistry so they would be able to tell you about the toxic substance and what it can do along with the side effects. A forensic geneticist studies genes, a forensic sociologist studies human behavior, and a forensic etymologist studies origin and history of words. So the most helpful one would be the forensic chemist. i hope this helps, Goodluck :)
Answer:
c
Explanation:
law enforcement fire a potentially used murder firearm into the water to preserve a gun tracing that is left on the bullet due to the barrels gratings into the bullet
