The two main tools used to document a crime scene are?
Photographs and a Crime Scene Map (field sketch)
When a high speed projectile passes through thick glass, how do they determine the entrance and exit holes?
The exit hole is larger than the entrance hole for a high speed projectile.
What is a radial fracture in glass?
Cracks in glass extending outwards
What is the density of a glass sample that has a mass of 10 g and a volume of 5 cm3?
2 g/cm3
Identification of a victim through dental records is called what?
Odontology
Bifurcations are found on what?
Fingerprint ridges
What are the individual characteristics of fingerprint ridges called?
Galton's Details
What chart is used to show a person's DNA sequence?
An Electropherogram 
What is the most accurate and most often used method for measuring an outdoor crime scene?
The Triangulation System
What possible genotypes will the offspring have if the parents' blood types are O and AB?
AO or BO

When detectives explain that contact with another person, place, or object results in an exchange of physical materials, what principal are they describing?
Locard's principle
What chemical can be used to devlop fingerprints off of a piece of paper?
Ninhydrin
The first job of the first responder is to?
Assess the scene