1 Double necked guitars offer plenty of variation to set you apart. 2  From instrument combinations to sâ¦. 3  Wind Instruments: More Than Just Hot Air Whether it is as basic as an animal horn or a conch shell, or as sophisticated as a flute, wind instruments have played a role in human history and development.
Fingerprints might be left at a crime scene. DNA fingerprinting can establish a criminal's guilt. The majority of a human's DNA will match that of any other human. The sections of DNA used in DNA fingerprinting are passed doen from parents to their children.
DNA fingerprinting uses the pattern of DNA fragments caused by specific enzymes to identify individual organisms: humans, other animals, plants, or any other organism with DNA. DNA fingerprinting is useful in paternity analysis, criminal cases, and many studies of ecology and evolution.n actual human fingerprint is a series of ridges on the tip of each finger. The pattern of these ridges varies from person to person and is so distinctive that each person can be identified by their fingerprint.