1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mash [69]
3 years ago
5

In case study 4.1 regarding the hamm kidnapping how were the fingerprints on the ransom note developed

History
1 answer:
Sedbober [7]3 years ago
7 0

The FBI used a technique which is called Latent Fingerprint Identification: a silver nitrate solution was used to cause a reaction of the unseen fingerprints perspiration left by the kidnappers all over the ransom notes. The reaction caused the perspiration to turn into silver chloride. This substance is white and it is also visible to the naked eye which means the fingerprints of the perpetrators were easily identifiable.

You might be interested in
How does North Korea’s economy differ from the economy of Canada? A. North Korea’s economy relies on nuclear weapons while Canad
qaws [65]
The answer is C. North Korea, one of the world's most halfway coordinated and slightest open economies, faces constant monetary issues. The mechanical capital stock is about destroyed thus of years of underinvestment, deficiencies of extra parts, and poor support. Vast scale military spending draws off assets required for speculation and nonmilitary personnel utilization.
8 0
3 years ago
Read 2 more answers
1. Choose the correct sentence type.
storchak [24]

Answer:

deckrative

Explanation:

6 0
2 years ago
What did Renaissance art represent?
yuradex [85]

Answer: the answer is c

Explanation: have a great day

4 0
3 years ago
Read 2 more answers
Why did King Cyrus allow some Jewish people to return to Israel?
julsineya [31]
C. He had a reputation for religious tolerance
5 0
2 years ago
Read 2 more answers
After the end of the american civil war, many southern states passed "black codes" which were primarily intended to
Alexeev081 [22]
Place political, economic, and social limits on Black people in the South—control relations between White Southerners and newly freed slaves.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Think about what Washington said about political factions and alliances with other countries. Should they be encouraged or avoid
    8·1 answer
  • PLEASE HELP WITH 15
    8·2 answers
  • 3. How has Hispanic culture influenced your perception of Hispanic<br> people?
    7·1 answer
  • American settlers faced a long and difficult journey as they traveled from the East Coast to the West Coast in the early ninetee
    11·2 answers
  • Which of the following BEST describes<br> the intention of the Treaty of Tordesillas of<br> 1494?
    14·2 answers
  • based on the graph how many people are willing to work when the government of a country raised the minimum wage from $17 to $25
    15·2 answers
  • What was the transition of early societies in the world?
    12·2 answers
  • What were the bases for many of the early 1800s reform movements? A. religion and optimism B. politics and pessimism C. culture
    15·2 answers
  • What organization was established to prevent strikes during WWI? *
    8·2 answers
  • In one or two paragraphs, discuss how major political ideas, including the laws of nature and nature’s God are articulated by Th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!