Question

according to criminal investigators, fingerprints follow 3 fundamental principles: 1. a fingerprint is an __________ characteristic; no two people have been found with the ________ same fingerprint pattern. 2. a fingerprint pattern will remain ________ for the ________ of an individual. however, the print itself may change due to permanent ________ and diseases. 3. fingerprints have general characteristic __________ patterns that allow them to be systematically identified. 2. fingerprint classification 1. arches: ridges enter on one side and exit on the other side. 2. whorls: consists of circles, more than one loop, or a mixture of pattern types.

Explanation:

Fingerprints are unique to each individual. Their patterns remain stable throughout life, though can change due to injuries and diseases. General characteristics help in identification. Arches have ridges entering and exiting on different sides, while whorls have circular or loop - like patterns.

Answer:

1. A fingerprint is an unique characteristic; no two people have been found with the exact same fingerprint pattern.
2. A fingerprint pattern will remain constant for the lifetime of an individual. However, the print itself may change due to permanent injuries and diseases.
3. Fingerprints have general characteristic ridge patterns that allow them to be systematically identified.