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
Wittaler [7]
2 years ago
13

Salmah suspects that she has been given a forged cheque. How can

Biology
1 answer:
Alex73 [517]2 years ago
4 0

Answer:

Paper Chromatography

Investigators use paper chromatography to distinguish the different brands of ink pens used by the suspects and compare it to the forged cheque.

You might be interested in
What functional group is commonly used in cells to transfer energy from one organic molecule to another?
Alja [10]

<u>Answer:</u>

ATP or the Adenosine Triphosphate is the energy currency of the living world, which transfers energy from one organic molecule to other, even from one cell organelle to other.

<u>Explanation:</u>

The functional group of ATP is phosphate which is quite evident from its name.

Adenosine diphosphate is the parent molecule. During either photophosphorylation or the respiration, the Inorganic phosphate molecule that is present in the cellular fluid gets attached to the parent molecule ADP via a high energy bond which is broken to give energy to the normal reactions.

4 0
3 years ago
A Ferris wheel has a mechanical advantage of ___________________________ one and the trade off is that it covers a greater dista
Anna35 [415]

Answer:

A. less than one

Explanation:

The Ferris wheel was designed by  George Washington Gale Ferris Jr in 1893. It consist of a large rotating wheel with capsules or cars that are used to carry people.

The mechanical advantage is less than one because the input force is greater than the output force.

3 0
2 years ago
Can somebody help me out
sertanlavr [38]

Answer: HALF

Explanation:

CONTEXT CLUES AND I TOOK IT BEFORE

3 0
2 years ago
Read 2 more answers
During gene expression, dna is transcribed into rna in the nucleus. then, the rna is translated into proteins in the cytoplasm.
antiseptic1488 [7]
The physical barrier that the mRNA must pass is the nuclear membrane. 
The process of gene expression involves two main stages; transcription ; the production of messenger RNA by the enzyme RNA polymerase, and the processing of the mRNA molecule. Then the process of translation which takes place outside the nucleus, therefore the mRNA must cross the nuclear membrane to enter the cytoplasm. 
5 0
2 years ago
Which level of classification includes the most species
NARA [144]

Answer:

Domain is the highest level of classification.

8 0
3 years ago
Read 2 more answers
Other questions:
  • On a footpad, which layer of skin is the thickest?
    15·2 answers
  • The Sun is best described as...
    6·2 answers
  • While doing research on deep-sea vents, you discover a very simple new life form. After some initial analysis, you find that thi
    14·1 answer
  • In this assignment, you will write a story about how different foods travel through the digestive and excretory system from the
    7·2 answers
  • What do elephants use for energy
    9·2 answers
  • What is the possible Genotypes and the Possible Phenotypes
    10·1 answer
  • Of the four classes of tissues______tissues are the most abundant, widely distributed and histologically variable of the primary
    7·1 answer
  • The ____ receive messages from other neurons and send them to the cell body.
    13·1 answer
  • The human body depends on food to build and maintain.
    14·1 answer
  • According to water resource experts, what are the two main causes of water waste?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!