Which is a task that a forensic toxicologist might do? Use GCMS to match the paint from a hit-and-run crime scene to a suspect vehicle. Take blood samples from a victim at a crime scene for detecting cocaine. Measure blood samples from a dead body for cocaine. Use a Breathalyzer to measure the blood alcohol content of a suspected DUI.​

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds

c) should be the answer.