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Hello everyone.
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So the question it says that identify the two factors that allow the use of fingerprints as a mean of identification and how do criminals alter these two factors to allude detection.
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Okay.
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So now let us take a look at the solution.
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So first of all, let's begin with what a fingerprint is.
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So a fingerprint is a kind of identification left by the frictional ridges of a person's finger.
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It is a wide use in forensic science.
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So this fingerprint, it has used in forensic signs where the moisture and grease on the finger, it can easily lead to its imprint on the glass or metals.
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Now, uniqueness and consistency are the two factors that make fingerprinting to be a source of identification in various criminal disputes.
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It gets a huge recognition after its introduction by francis galton in 19th century.
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British courts accepted this new found technique to solve numerous criminal cases...