| A | B |
|---|
| Chromatography | Separation of mixture into its component substances by a moving solvent front. As different components move at a rate, they separate. |
| Evidence | an indication; a sign; the facts available for proving or supporting a notion. Forensic evidence tends to support facts admissible in a court of law. |
| Forensic | Of or used in courts of law. |
| Graphology | The study of handwriting. |
| Investigation | A careful study of something in order to discover the facts about it. |
| Pigment | A substance that imparts color to other materials. |
| Scenario | An imagined sequence of events. |
| Keratin | Hair and nails are composed of this. |
| Motive | Reason for doing something. |
