In addition to the neurological and behavioral consequences of methamphetamine abuse, long-term users also suffer physical effects, including weight loss, severe tooth decay and tooth loss (âmeth mouthâ), and skin sores.
(The term biometrics is derived from the Greek words bio meaning life and metric meaning to measure.) There are two main types of biometric identifiers: Physiological characteristics: The shape or composition of the body. Behavioral characteristics: The behavior of a person. Examples of physiological characteristics used for biometric authentication include fingerprints; DNA; face, hand, retina or ear features; and odor.
What is 'Biometrics' Biometrics is a method of data security used to prevent data breaches such as credit card hacks. Biometrics uses any sort of data this is physically unique to an individual that can be used to prove identity, such as a fingerprint, rather than relying on passwords or PIN codes that can be more easily hacked.