Answer: D) Latent fingerprint technology relies on the chemical reaction between the secretions from our bodies and the chemicals that crime scene investigators use to bring about these chemicals.
Explanation:
The latent fingerprint is a pattern of friction ridge skin over the surface of the object or any other surface. This leads to the deposition of the oils and other materials from the hands to the surface. The friction ridge skin is not usually visible with the naked eye instead requires special techniques to observe the prints on the surface. The special techniques involves the dusting of fingerprint powder, use of alternative, ultraviolet light source and powder with tape lifting.
The typical secretions like salts, fats and oil which are the main components of the sweat reacts with the chemicals used in the techniques to observe the fingerprints on the surface. The techniques help in locating prints and collecting them from the scene of crime that can be further used for criminal investigation.
Answer:
Real evidence, often called physical evidence, consists of material items involved in a case, objects and things the jury can physically hold and inspect. Examples of real evidence include fingerprints, blood samples, DNA, a knife, a gun, and other physical objects.
Demonstrative evidence, usually charts and diagrams, demonstrate or illustrate the testimony of a witness. It's admissible when it fairly and accurately reflects the witness's testimony and is more probative than prejudicial. Maps, diagrams of a crime scene, charts and graphs that illustrate physical or financial injury to a plaintiff are examples of demonstrative evidence. Witnesses create and use demonstrative evidence at trial, and opposing counsel may use the same evidence to prove contrary positions.
Documentary Evidence The production of documents at trial is documentary evidence which is presented to prove or disprove certain allegations at trial. These documents can be from a vast number of sources from diaries, letters, contracts, newspapers, and any other type of document that you can think of. There are restrictions and qualifications for using documents at trial as there is a need to make sure they are authentic and trustworthy.
Testimonial Evidence When a person gets up on the stand at trial and relates something that they saw or heard, that is testimonial evidence. It is simply a witness giving testimony under oath about the facts of the case.
Answer:
forbidden language is not allowed on this site and you get banned for that
Explanation:
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False because they can reject what ever they want