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Everyone has a different design on their fingers and you have natural oil, also called sebrum, on your skin so a fingerprint is the oil left on what you touched in the design of your unique finger.

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16y ago

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What is a fingerprint mainly composed of?

A fingerprint is mainly composed of sweat from the sweat pores located on the skin's ridges. These sweat glands produce a mixture of water, salts, amino acids, and other compounds that leave a residue when touched. This residue forms the unique pattern of a fingerprint.


Why are fingerprints such a useful piece of evidence to investigators?

because if you are looking for evidence and you find a finger print it may help you crack the case. Because every finger print is diffrent and if they find your fingerprint they would no i is yours. You leave a fingerprint on every surface.


Why is fingerprint better than iodine?

fingerprint spray is better than iodine because iodine can smudge the fingerprint but the fingerprint makes it clear.


What is a delta of a fingerprint?

The delta of a fingerprint is a pattern that occurs when the ridges of the fingerprint split to form branches. These branches are usually located at specific points within the fingerprint and can be used in fingerprint analysis for identification purposes.


Is fingerprint one word or two?

Fingerprint is one word. An example sentence would be "we found your fingerprint at the scene".


How has fingerprinting been helpful in identifying a criminal?

Fingerprinting is helpful because nobody has the same fingerprint, even identical twins. Crimanals often leave their fingerprints at the crime scene, which leaves a mystery for the F.B.I. Fingerprinting is helpful because nobody has the same fingerprint, even identical twins. Crimanals often leave their fingerprints at the crime scene, which leaves a mystery for the F.B.I.


When was Fingerprint Inquiry created?

Fingerprint Inquiry was created in September 2021.


How does the fingerprint reader work?

A fingerprint reader captures an image of a person's fingerprint and converts the unique patterns into a digital code. When a person places their finger on the reader, it compares the captured fingerprint with stored fingerprint patterns to verify identity. If the patterns match, access is granted.


What captures curves and indentations of a fingerprint?

A fingerprint reader


What is the fingerprint of dogs called?

A fingerprint of a dog is a pawprint.


Does the microwave leave fingerprint marks / have to be cleaned often?

This trim kit is fairly resistant to average scuff marks and should not have to be cleaned exceedingly often.


A pattern of bands made up of specific DNA fragments is a?

DNA fingerprint