crime scene
this type of search is most common
grid method
first part of scientific method
observation
an eyewitness testimony is this type of evidence
direct
what is dna
contains bio instructions that makes each species unique
who was victoria smith
she pleaded guilty to murder of her husband
what is quadrant search
divide the scene into 4 parts
what is a hypothesis?
educated guess
this type of evidence is to one person and individual
what is latent print
impression of fingers or palms that has been transferred to a surface
what is the csi effect?
the impact of some crime shows on jurors
when sketching a crime scene do you draw details?
no, use a key to identify details such as fingerprints
what is it called when you use the end results to answer a question
deductive reasoning
many shoes would be this type of evidence
class evidence
what is a catalyst
rate of a chemical reaction increases because of this
can hair be used to identify gender?
yes
when looking at a crime scene what would be your first step?
observations
when solving a case, can you go out of order?
yes
blood would be this
biological
what is an whorl
a circular fingerprint
what can blood determine?
time of death, identify victim, identify suspect
when photographing a scene, do you only take one photo?
no
what is an inference?
conclusion based on evidence
a letter would be this
physical
what is a tabby fiber
a weave or checkerboard pattern
which is the rarest fingerprint type
arch