Question

Like fingerprints, what other part of your body has a unique print on it?

Answer 1

Your iris, the colored part of your eye, has a unique pattern that can be used for identification. This pattern is so unique that it is used for biometric security systems, such as unlocking your phone.

Answer 2

Like fingerprints, the palm of each hand has a unique print on it. These prints are formed by the ridges, creases, and patterns on the skin of the palm. Palm prints can be used for identification purposes, just like fingerprints. However, palm prints are not as commonly used as fingerprints because they are not as easy to obtain and not as unique as fingerprints.

Answer 3

Like fingerprints, the iris of the eye has a unique pattern. This pattern is commonly used in biometric identification systems for security purposes, as iris patterns are highly distinctive and virtually impossible to replicate.