The primary role of biometrics is to identify an individual for law enforcement. Because of its many uses, it is difficult to establish an all-encompassing definition. The most accurate definition of biometrics is the automated use of physiological or behavioral characteristics to determine or verify identity.

To elaborate on this definition, physiological biometrics is based on measurements and data derived from direct measurement of specific parts of the human body. Fingerprint,

Some common words found in the essay are:
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Approximate Word count = 499
Approximate Pages = 2 (250 words per page double spaced)