Sticklebacks are any of the species of freshwater fish belonging to the taxonomic family Family Gasterosteidae. They have enjoyed great success spreading its kind around the world, and can be found in Asia, Europe, and North America.
Forensic toxicologists perform scientific tests on bodily fluids and tissue samples to identify any drugs or chemicals present in the body. As part of a team investigating a crime, a forensic toxicologist will isolate and identify any substances in the body that may have contributed to the crime, such as:1  Alcohol.orensic toxicologists also work on cases involving environmental contamination, to determine the impact of chemical spills on nearby populations. Investigators rely on the forensic toxicologist to make reliable conclusions about the impact a specific amount of a specific substance would have on a specific individual.
Typically the forensic pathologist who does not work in a clinical setting examines a body to determine cause of death, usually at any time the cause is not known, and they might also be asked to examine a body and do what is necessary to determine identity. forensic pathologist is a licensed medical doctor who does physical examinations of people who have died or of people who have been injured in a potentially criminal manner.