« previous next »

Author Question: Infrared luminescence is used to do what? a. Detect whether two different inks were used in the ... (Read 132 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
on: Aug 17, 2018
Infrared luminescence is used to do what?
 
  a. Detect whether two different inks were used in the writing of a document
  b. Reveal writing that has been erased
  c. Prepare ink for thin-layer chromatography
  d. Both a and b

Question 2

The writing characteristics of a person may be altered by whether:
 
  a. paper is ruled or unruled.
  b. pencil, ballpoint, or fountain pen is used.
  c. the author sits or stands while writing.
  d. All of the above
Criminalistics: An Introduction to Forensic Science ¦ Saferstein ¦ 12th Edition
Buy Test-Bank


Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Aug 17, 2018
Answer to Question 1

Answer: d

Answer to Question 2

Answer: d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
Reply #2 on: Aug 17, 2018
TY


Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Reply #3 on: Aug 17, 2018
You're welcome


« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Probes can be used to detect specific macromolecules Probes can be used to detect specific macromolecules
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
The physician uses percussion—tapping—to detect sound or vibration. The physician uses percussion—tapping—to detect sound or vibration.
Fluorescence in situ hybridization (FISH) is a cytogenetic technique that is used to detect the ... Fluorescence in situ hybridization (FISH) is a cytogenetic technique that is used to detect the ...
Mammograms are used to detect breast cancer Mammograms are used to detect breast cancer
Results of a genome-wide association study (GWAS) to detect SNPs Results of a genome-wide association study (GWAS) to detect SNPs
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library