Read the excerpt from "Tools of the Spymaster."

James Jay's invisible ink did not become visible by heating. As he described it, his ink "would elude the generally known means of detection, and yet could be rendered visible by a suitable counterpart." Jay's invisible ink consisted of two chemicals. An agent used one chemical to write an invisible message. To read the message, the reader had to brush a second chemical on the paper; that chemical made the message visible. The two-bottle system, supplied by Jay, gave Washington the secure form of writing that he wanted.

Which statement best expresses the central idea of the excerpt?

James Jay was a spy for the Americans and had knowledge of chemistry.
James Jay’s system required two chemicals for writing and reading invisible ink messages.
James Jay believed secret messages that became visible because of heat were not secure.
James Jay’s invisible ink system allowed Washington to read secret messages.

Answers

Answer 1

Answer:

A

Explanation:


Related Questions

Who was Bise Nagarchi? define.

Answers

Answer:

Bise Nagarchi was a tailor from Gorkha, who used to sew clothes for King of Gokha; Prithivi Narayan Shah.

What questions do you think still remain about human migration?

I just need two questions please help me

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Answer:

why do humans migrate.. lol..

Answer:

Why are we challenged by the arrival of migrants in our country?

what are the other possiblities of development in nepal​

Answers

Answer:

development will occur in Nepal when people will choose the honest politicians who can develop Nepal

Write a newspaper report on the last Tsunami that occurred in India

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Answer: The last tsunami that came on India was on 26 december,2004

sunday

Answer:

[tex]{\dag{{{\sf{\red{t {}^{2} = \: \dfrac{4.05}{5} \: = 0.81 \: , \: \: t = 0.9s}}}}}}[/tex]

THESE ARE THE LAST 2 QUESTIONS GOD RELATED I NEED HELP OR I WILL BE PUNISH

1ST QUESTION: Some people were bringing a paralyzed man to Jesus but couldn't get to him what did the people do next to get the man to Jesus?

2ND QUESTION: fill in the blanks
Jesus answered him, it is not the ___ who needs a doctor but the ___ I have not come to call the ___ but sinners to repentance. Lucke 5:31 I NEED HELP PLEASE AND TO MAKE IT EASY JUST PUT THE WORDS 1ST TO LAST

Answers

Answer:1, they climb on the roof and made a hole and lowered him into the room 2. healthy, and sick, righteous

Explanation:

Which statement best completes the diagram?

Answers

Answer:

D us & mexico have signed free trade agreements

Explanation:

most famous free trade agreement is called NAFTA

Once a researcher has defined the research problem and established research objectives, the researcher should

Answers

Answer:

Determine the sources of information to fulfill the research objectives.

Explanation:

Research is all about thorough investigation of a problem in order to achieve certain predetermined research objectives.

There are certain steps involved in research. One of the key steps in research is definition of the problem to be investigated in the course of the research.

When that is done, the researcher must then determine whether or not there is sufficient available information regarding the problem that he/she intends to investigate.

The National Rifle Association is an example of a A. gun control group. B. multi-issue group. C. gun rights group. D. dual-issue group. E. single-issue group.

Answers

The correct answer is C) gun-rights group.

The National Rifle Association is an example of a gun-rights group.

NRA stands for the National Rifle Association. This is a controversial organization in the United States that supports the possession of guns. The NRA represents the interests of a group of people in America who own guns.

These NRA members hire lobbyists to negotiate with legislators in order to favor their particular interests. One of the petitions of this group is to vote against the laws that could control guns.

Some US citizens and groups are in favor of gun control laws due to the many terrible shooting incidents in high school, shopping center, and other places across the country.

Meena went to a bank to withdraw Rs.2000. She asked the cashier to give Rs. 50 and Rs. 100 notes only . Meena got 25 notes in all . Find how many notes of Rs.50 and Rs.100 she received. this one also​

Answers

Answer:

See the attachment.

Your answer is there

Sociolization effort is a common

Answers

Answer:

yes socializing effort is a commom

compare the tools used by the earliest people with those of modern times.​

Answers

People used to use rocks to crush up food and now we have blenders

A(n) _____ is a form of direct democracy that asks voters to judge an action previously taken by the state legislature.

Answers

Answer:

Recall

Explanation:

Hope this helps :)

The process by which one's physiological defense system becomes less efficient at fighting illness is called ________ and this process is enhanced by elevated stress levels.

Answers

Answer:

I think that would be immunocompromised, but I'm not sure

The process by which one's physiological defense system becomes less efficient at fighting illness is called immunosuppression and this process is enhanced by elevated stress levels.

Immunosuppression is known simply as the state where one's immune system is not functioning as well as it have done.

It can be caused by some diseases but can also be induced by medications that suppress the immune system.

Many medical procedures can bring about immunosuppression.

Individual who are immunosuppressed often have a low ability to fight infections and other diseases. .

Learn more from

https://brainly.com/question/16395655

Globalization have impacted all of the following EXCEPT. *

1 point

Our eating habits

Our health

Our overall lifestyle

our places of worship

All of the following are examples of cultural diffusion of the Jamaican culture EXCEPT *

1 point

Whites wearing braided hair and beads

White Rastafarians

Japanese Dancehall Queen and Reggae Artist

Jamaicans eating ackee and saltfish


Answers

Answer:

our places of worship

whites wearing braided hair and beads

Exercise 1. Fill in the blanks with the correct form of word(s). treat the .......... before it is released into the water body.​

Answers

Answer:

- Treat the sewage before it is released into the water body.​

Explanation:

The correct form of the word to fill the given sentence would be 'sewage' as it is in the singular form which agrees with the pronoun and the verb followed by it that is singular('it is'). It is the term used to denote the 'suspended water and solid waste transported by sewers to be disposed of or processed.' The large treatment plants are installed in every city for treatment of this wastewater in several stages prior to exempting them into a waterbody in order to prevent the water bodies from being polluted by these wastes. Thus, the correct form is 'sewage.'


Which of the following best describes the advancements of the New Stone Age?
a. using tools
c. using seeds to grow crops,
b. gathering food
d. using fire to cook food
Please select the best answer from the choices provided

Answers

Answer:

A

Explanation:

that was the main development in the stone age

hope this helps❤

Answer:

a. using tools

Explanation:

I don't think I know cause I just did the quiz on edg and I got it right!

When people are asked to recall a list of words they had earlier memorized, they often substitute common synonyms for some of the words on the original list. This best illustrates the effects of

Answers

Answer:

This best illustrates the effects of semantic encoding.

Explanation:

The encoding process is the brain's way of understanding information and converting it into memory for storage and retrieval. The encoding process occurs when information is first processed and categorized. Semantic coding is the process that best solidifies a new concept in a person's understanding because it is understood within a meaningful context. During this stage, a new concept can be understood in a more applicable way that goes beyond learning its sensory aspects, as occurs in visual and acoustic coding.

i need help please and thanks

Answers

Answer:

the answer to this would be, B

Importance of society in short point?​

Answers

Answer:

1.it helps us to communicate with peoples.

2.It make friendship between group of people.

3.Whenever we need help the people of our society definitely help us..,etc.

Explanation:

May be this will help.

Piaget believed that through __________, young children practice and strengthen newly acquired representational schemes.

Answers

Explanation:

Piaget believed that through pretending, young children practice and strengthen newly acquired representational schemes.

If credit can be made available to the poor people on terms and conditions that are appropriate and reasonable these millions of small people with their millions of small pursuits can add up to create the biggest development wonder." Give arguments to justify the above statement made by Professor Muhammad Yunus, the founder of Grameen Bank, and recipient of 2006 Nobel Prize for Peace.

Answers

Answer:

Yes.

Explanation:

Yes, the statement is correct because poor people are hard worker and they do everything in order to better their economic condition. If money is provided to the poor people for business on good and suitable conditions then these poor people can make products in large amount that can benefit the economy of the country. If millions of small businessmen do their business it can bring great change in the economy of the country by increasing exports.

How do the citizen influence a nation?​

Answers

Answer:

There are many ways and many levels of how people influence nations. Use of Social Media is the most common these days. A lot of people do believe everything they are told and see on Social Media. Media and entertainment industry is another powerful tool of influencing societies.

Explanation:

Please Mark me brainliest

Answer:

Citizens have several duties and responsibilities to their country such as payment of taxes and voting that influences the social, political and economic developments of a nation.

Explanation:

Citizens are critical pillars in the process of building a nation. Some of the duties of a citizen that influence a nation include:

Paying taxes- This enables the government to implement the development of social sectors and develop infrastructure within the country.Voting- Each citizen has a democratic duty to vote to influence political decisions and bring about change in the country.

In this regard, citizens influence the nation through various duties and responsibilities that promote socio-economic and political developments.

What are the countries that form North Africa?​

Answers

Answer:

Explanation:

The UN subregion of North Africa consists of 7 countries at the northernmost part of the continent -- Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, Western Sahara. North Africa is an economically prosperous area, generating one-third of Africa's total GDP.

A degree awarded by a college or university after a prescribed course of study that usually lasts four or more years is a/an ____.

Answers

bachelors degree

A bachelors is what people get after for years of college/university.

A student who works hard to achieve good grades for the sole purpose of pleasing his parents would be said to have

Answers

Answer: Extrinsic motivation

Explanation:

Extrinsic motivation is a reward driven behavior. It is a scenario where an individual does a task solely for the aim of being rewarded, the reward they would get afterwards is their motivation, if there is no reward, they won't do it.

A student who works hard to achieve good grades for the sole purpose of pleasing his parents would be said to have Extrinsic motivation.

The _____ perspective proposes that personality is the result of interactions between people and their situations, and that the way one thinks about a situation affects one's behavior.

Answers

Answer:

Social-cognitive perspective

Explanation:

The social cognitive perspective is a theory that puts emphasis on how thinking and judgement contribute to learned behaviors and are important to people's personalities. Based on this, one can learn a behavior or skill just by observing another person. Learning here, happens in a dynamic way with the person interacting with the environment

Emotional states are integrated by the __________, which generates an output that creates such respiratory variations as laughing and crying.

Answers

Answer:

PRG

Explanation:

An indigent defendant was arrested and charged with burglary. At his preliminary hearing, counsel was appointed. Unable to satisfy the conditions for his pre-trial release, the defendant was detained in jail awaiting trial on the burglary charge. While the defendant was in jail, a police detective questioned him about an unrelated murder charge without his lawyer present. Prior to questioning, the police detective revealed that she was a police officer and Mirandized the defendant. The defendant subsequently made an incriminating statement with regard to the murder, which lead to him being charged for that crime as well. At his trial for the murder, the defendant timely moved to suppress the statement he made to the police detective as having been obtained in violation of his constitutional rights.
Should the court grant this request?
A: No, because the defendant was in custody for an unrelated burglary.
B: No, because the defendant was given Miranda warnings before making his incriminating statement.
C: Yes, because the defendant's Fifth Amendment right to counsel was violated.
D: Yes, because the defendant's Sixth Amendment right to counsel was violated.

Answers

As far as I know I think it is B

The court should not grant this request because the defendant was given Miranda warnings before he said anything that could be used against him.

Thus, Option B is correct.

What does being legally indigent mean?

When a person is poor or unable to afford basic requirements of life, they are said to be destitute.

In a 1963 Supreme Court decision known as Gideon v. Wainwright, the court held that an impoverished defendant has a constitutional right to court-appointed representation.

For more information about the indigent refer to the link:

https://brainly.com/question/17462982

#SPJ2

Which two prominent personalities influenced psychometrics at the University of London when Eysenck joined

Answers

Answer:

Raymond Cattell (March 20, 1905–February 2, 1998) was 11 years older than Eysenck (March 4, 1916–September, 4, 1997) and outlived Eysenck by five months. Both Cattell and Eysenck studied at the University of London and both were influenced by the great psychometricians Charles Spearman and Cyril Burt.

Nasreen considers herself a fashionista and would like to be perceived as more fashion oriented than her friends and family. However, her family and friends feel she dresses just like them. In this case, the perception of Nasreen's friends and family contradicts Nasreen's _______.

Answers

This question is missing the answer choices. I was able to find them online. They are as follows:

A. real self-image

B. personality

C. ideal self-image

D. social class

Answer:

In this case, the perception of Nasreen's friends and family contradicts Nasreen's ideal self-image.

Explanation:

An ideal self-image is a perception one has of who or what one would ideally like to be. It contrasts with the actual self, which is what the person really is. This gap between the two selves serves as motivation for people to buy products. Their purpose is to get closer to their ideal self.

Nasreen's ideal self is a fashionista one. However, the fact that she is not perceived by others as a fashionista may indicate that her actual self does not fit the fashionista concept. This gap will most likely lead Nasreen to buy clothes in order to get closer to her ideal self-image.

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