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MYCSI
A little video about what we did in class. . .
A fingerprint is an impression of the friction ridges of all part of the finger. No two fingerprints are alike, not even identical twins have the same fingerprints. There are three types of fingerprints; arch, whorl and loop.
Forgery is the process of making, adapting, or imitating objects, statistics, or documents, with the intent to deceive. When looking for forgery they look for; -The pattern of how high and low letters go. -The average space between the words . -The pressure and fluency of the writing. -The slope of letter see writer is left or right hand. -The style of writing .
Chromatography (from Greek :chroma, color and :graphein to write) is the collective term for a family of laboratory techniques for the separation of mixtures. It involves passing a mixture dissolved in a mobile phase through a stationary phase, which separates the analyte to be measured from other molecules in the mixture and allows it to be isolated.
Click here for more information about how forensic evedence is used in a crime scene!
Click here for some more information about what we did in class!
