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 is everywhere! You probably can't remember a time when DNA and crime solving didn't go together. But the technology to do DNA fingerprinting didn't even exist until the early 1980's!t would take the DNA out of a sample, make lots of copies of the DNA, and analyze the fingerprint. It would do all this at a fraction of the cost and in a fraction of the time that current methods use. Now let's look at some places other than police work where DNA fingerprinting is being used.