vapors will chemically combine with fatty oils or residual water to visualize a

Vapors will chemically combine with fatty oils or

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31._____________________ vapors will chemically combine with fatty oils or residual water to visualize a fingerprint.a. Iodine b. Ninhydrin c. Super Glued. powder32. The chemical _____________________ visualizes fingerprints by its reaction with amino acids.33. Chemical treatment with ____________________ visualizes fingerprints on porous articles that may have been wet at one time.34. A latent fingerprint is first treated with Physical Developerfollowed by ninhydrin.
35. A chemical technique known as ___________________ is used for developing latent prints on nonporous surfaces such as metal and plastic.a. Iodine fumingb. Ninhydrin sprayingc. Super Glue fumingd. Silver nitrate staining36.______________________ is a phenomenon that occurs when a substance absorbs light and reemits the light in wavelengths longer than the illuminating source.37. High-intensity light sources known as ____________________ have proven to be effective in developing latent fingerprints.38. Once a fingerprint has been visualized, it must bepreserved by ___________________.d39. The image produced from a digital file is composed ofnumerous square electronic dots called __________________.a. Pixelsb. Resolutionsc. dotted picsd. Digital dots

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