Fingerprint

Results when a finger presses against plastic material and leaves a negative impression of friction ridges.

Print that has been adulterated with foreign matter

Occurs when the entire pattern of whorls on the finger containing a small amount of grease, oil, perspiration, or dirt is transferred to the object when touched.

Usually found on blood, flour, ink, or oil

Usually found on painted surfaces, wax, grease, tar, or putty

Usually found on paper and smooth surfaces

also called a patent fingerprint

also known as dust print

Prints may be collected by revealing them with a dusting of ___powder on a light background or ____ powder on a dark background and then lifted with a piece of ___ tape

What is the most common type of brushes used to develop fingerprints with powder