Donita is a firearms investigator. She collects evidence on a suspect's skin and clothing for gunshot residue. Which of the following tests are best used for skin and which is best for clothing?
Donita uses
to collect evidence from the suspect's skin for gunshot residue. She uses
to collect
evidence from the suspect's clothing,

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

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a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

airlines i think? or a cruise boat? does this work out for u? ?