Which ferromagnesian mineral is believed to constitute up to 50 percent of the mantle?

Answers

Answer 1

Olivine is the ferromagnetic mineral is believed to constitute up to 50 percent of the mantle.

What is a Ferromagnetic mineral?

Magnesium or iron (Fe) are present in ferromagnetic silicates (Mg). Minerals with these hues are dark. The ferromagnetic minerals are frequently magnetic, relatively dense, and have a metallic sheen.

These minerals have iron and/or magnesium ions in their structure. Ferromagnetic silicates have a higher specific gravity and are black in colour due to their iron content.

The word "Ferromagnetic" comes from the combination of the elements magnesium and iron (ferro, ferrous, ferric, etc.). The phrase refers to silicate minerals that can form rocks and contain silicon, oxygen, and possibly iron (Fe) and/or magnesium (Mg).

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Related Questions

A sentence is a sentential form that only has terminal symbols. True or false

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True. A sentence is a sentential form that only has terminal symbols.

A sentence is a type of sentential form that contains only terminal symbols, also known as "words." In the context of formal language theory, a sentential form is a sequence of symbols that can be generated from a formal grammar. This sequence can include both terminal and nonterminal symbols, where nonterminal symbols are placeholders that can be replaced by other symbols in the grammar.

However, a sentence is a sentential form that has no nonterminal symbols, meaning that it consists entirely of words or other terminal symbols. In natural language, sentences are typically the basic units of communication, conveying a complete thought or idea.

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sara has begun keeping a detailed journal that includes stories of their childhood, early adulthood, and adult life. cora plans to pass the journal down to their grandchildren as a family history so that they can know them in a more intimate way. the journal is known as:

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The journal that Sara is keeping is known as an autobiography.

An autobiography is a written record of someone’s life and experiences, written by the person themselves. It is a detailed account of someone’s life and is often used to share a personal narrative and important life lessons with future generations.

Autobiographies are often written in chronological order and typically include anecdotes and stories from different points in the author's life.

By keeping this journal, Sara is ensuring that her grandchildren will have a comprehensive view of her life experiences and will be able to keep her memory alive long after she is gone.

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Socialism wants to _________ the impoverished lives of the ______________.

Answers

Answer:

below

Explanation:

Socialism wants to demolish the lives of the young


What are the pros and cons of corporations operating under the
authoritarian style functioning?

Answers

Authoritarian style functioning in corporations has both pros and cons.

Pros include clear direction, efficient decision-making, and streamlined operations. The centralized decision-making process provides clear instructions, facilitates quick decisions, and ensures efficient coordination.

Cons include lack of employee empowerment, communication challenges, and limited innovation and adaptability. The top-down approach may stifle employee creativity and motivation, hinder effective communication, and make it difficult to embrace new ideas and adapt to changing market conditions.

The effectiveness of an authoritarian style depends on the context and organizational culture. Some companies may benefit from its efficiency and clear direction, while others may suffer from reduced employee engagement and limited innovation. It is crucial to strike a balance and consider the specific needs and dynamics of the organization.

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(q022) what was the name of the british liner sunk by a german submarine in may 1915 that resulted in the deaths of more than 1,000 passengers, including 124 americans?

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The British liner that was sunk by a German submarine in May 1915, resulting in the deaths of more than 1,000 passengers, including 124 Americans, was called the RMS Lusitania.

The sinking of the RMS Lusitania was a significant event during World War I and played a role in the eventual entry of the United States into the war. The ship was torpedoed by the German submarine U-20 off the coast of Ireland while en route from New York to Liverpool. The attack was widely condemned as it violated international laws governing the conduct of naval warfare.

The sinking of the Lusitania had a profound impact on public opinion, raising anti-German sentiment and ultimately contributing to the United States' decision to declare war on Germany in 1917. In conclusion, the name of the British liner sunk by a German submarine in May 1915 was the RMS Lusitania, and this event had significant historical implications.

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the fact that we recognize objects as having a consistent form regardless of changing viewing angles illustrates:_______

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The fact that we recognize objects as having a consistent form regardless of changing viewing angles illustrates: perceptual constancy.

What is perceptual constancy?

Perceptual constancy, also known as object constancy or the constancy phenomenon, is the propensity of both animals and people to see familiar objects as having a constant shape, size, color, or location, independent of variations in illumination, distance, or perspective.Shape, size, and brightness are three different types of perceptual constancy.When an object is perceived as the same despite sensory changes, perceptual constancy is thought to have occurred. Because the items will appear to be different every time we look at them, there will be chaos and a great deal of confusion around us if perceptual constancy does not exist.

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Why was the invention of the mechanical reaper important?
A. The reaper separated cotton fibers from cotton seed much faster than the manual method used earlier.
B. The reaper made it possible to communicate very quickly across a wire.
C. The reaper replaced the old method of sewing clothes by hand.
D. The reaper could cut grain much faster than the older method of harvesting by hand with a scythe.

Answers

The answer to the question is D

It has been said that white students are playing on a flat field on which students of color are running uphill. What does this mean?

Answers

Explanation:

It means that the white students are having fun on a nice, flat hill although the children/students of colour, are working and having to run up the hill whilst the others are enjoying themselves.

1) Why did the Europeans come to the Americas in the 1500's?

Answers

Answer:

European come to America's in 1500s because they want to find their own sea route to the east that did not cross Arab lands.

The rhetorical tactic that seeks to influence through an emotion-charged skewed definition is known as

Answers

Answer:

The answer is Rhetorical definition.

Explanation:

Which of the following countries are transitioning to a capitalism
A. China
B. The United States
C. England
D. Cuba

Answers

The nation that is transitioning into capitalism would be Cuba. Option D.

What is capitalism?

An economic system based on private ownership of the means of production and their use for profit is known as capitalism. Capital accumulation, competitive markets, the pricing system, private property, the recognition of property rights, voluntary exchange, and wage labor are key aspects of capitalism.

A common conception of capitalism is as an economic system where individual actors own and control property according to their interests and where supply and demand freely determine market prices in a way that can best serve society. The desire to turn a profit is capitalism's fundamental characteristic.

A capitalist economy allows for the private ownership and control of capital assets like mines, factories, and railroads as well as the purchase of labor for monetary wages, the accrual of capital gains to private owners, and the allocation of capital and labor between competing uses by prices (see "Supply and Demand").

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What is responsible to the overwhelming majority of the decline in the indigenous populations of Latin America?

Answers

The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

What was responsible for the overwhelming majority of the decline in the indigenous populations of Latin America was first, the many diseases that European Spanish people brought when they conquered and colonized the Americas.

Yes, the Native Mesoamerican Indians and Southe American Indians were very clean and healthy people. But they were not immune to the European diseases that almost wipe out 85% of the Native Americans. We are talking about mortal diseases such as cholera, malaria, chickenpox, smallpox, and influenza.

Later, the surviving indigenous tribes were relegated from "modern" society and lacked the proper opportunities to thrive. These indigenous people have lived recluded in their regions or territories, and in many cases do not have basic public services, including good health services.

What is the basic meaning of the word atonement?

Answers

The basic meaning of the word atonement is the act of creating amends or reparations for a wrongdoing or sin.

It involves the idea of reconciling or restoring a damaged relationship, either between individuals or between an man or woman and a better strength. Atonement regularly involves a sacrifice or supplying made as a way of in search of forgiveness or making up for a beyond offense.

In lots of religious traditions, atonement is a crucial idea, and plays a key role inside the relationship between people and a divine being. for instance, in Christianity, the concept of atonement is closely tied to the notion that every one humans are born sinful

Beyond spiritual contexts, the idea of atonement also can be implemented to interpersonal relationships and the wider social material. on this sense, atonement includes acknowledging past wrongs, taking responsibility for them, and looking for to make amends.

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which advantage had the biggest impact on the revolutionary wars outcome

Answers

Answer:

There wasn't one main advantage, but in my opinion, it was help from France and Spain.

Explanation:

There were other advantages America had at the time, including:

Home field advantage

Knowledge of the Terrain

Local Support

Answer:

Because some people haven't gotten the technological development they require to fight against the other side

Explanation:

The reason I said this was if they don't have the technological development like new guns and weapons and stuff like that, then they most likely wouldn't be very good at fighting. Like say 2021 America fought against 1832 Mexico. Obviously, America would win the fight, because they have the advantage of who has the most power, as well as defense, because they have the development they need.

1.1 Content analysis is a commonly used system of analysis of qualitative data. Outline advantages of content analysis. (8)
1.2 Discuss practical applications of content analysis. (6)
1.3 Outline three possible problems with using content analysis. (6)
1.4 For content analysis to be rich and meaningful, it relies on coding. Explain the difference between emergent coding and a priori coding. (5)

Answers

Advantages of content analysis systematic analysis, structured approach, pattern identification, hidden meaning exploration, replicability, quantitative analysis, wide applicability.

Advantages, applications, problems, and difference between emergent and a priori coding in content analysis?

Advantages of content analysis:

Allows for systematic analysis of large amounts of qualitative data.

Provides a structured and objective approach to analyzing textual or visual content.

Enables identification of patterns, themes, and trends in the data.

Facilitates comparison across different texts or time periods.

Can be used to explore and uncover hidden or implicit meanings in the data.

Offers a replicable and transparent method of analysis.

Allows for quantitative analysis by converting qualitative data into numerical codes.

Can be used to study a wide range of topics and disciplines.

Practical applications of content analysis:

Media analysis: Examining news articles, social media posts, or advertisements to understand media representation and bias.

Market research: Analyzing customer reviews, feedback, or survey responses to gain insights into consumer preferences and opinions.

Political discourse analysis: Studying political speeches, campaign materials, or legislative texts to examine political ideologies and rhetoric.

Public opinion research: Analyzing public opinion surveys or online discussions to understand attitudes and perceptions on various issues.

Academic research: Conducting content analysis of academic literature or research papers to identify research trends and gaps.

Health communication: Analyzing health-related content such as patient testimonials or health campaigns to evaluate their effectiveness.

Possible problems with using content analysis:

Subjectivity: Interpreting and coding qualitative data may involve subjective judgments, introducing potential bias.

Reliability and validity: Ensuring consistency and accuracy in coding across different coders or time points can be challenging.

Sampling bias: The selection of texts or data sources may not accurately represent the entire population or context of interest.

Contextual limitations: Content analysis may not capture the full context and nuances of qualitative data, limiting interpretation.

Time-consuming: Analyzing large amounts of data can be time-consuming, especially when coding is done manually.

Lack of qualitative depth: Content analysis focuses on surface-level characteristics of the data and may overlook deeper meanings.

Emergent coding and a priori coding:

Emergent coding: In emergent coding, categories and themes emerge from the data itself during the analysis process. The coding framework is developed iteratively based on patterns and insights discovered in the data. It allows for flexibility and exploration of new ideas or concepts.

A priori coding: In a priori coding, categories and themes are predetermined and defined before the analysis begins. The coding framework is based on existing theories, concepts, or prior knowledge. It provides a structured approach and allows for comparison with existing literature or established frameworks.

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Which of the following was NOT a divisive issue between the North and Sonth rhat contributed to the Civil War?

Answers

Answer: Gold

Explanation: The gold expeditions did not cause any spite between the North and South

( Brainliest plus 10 points )
During the early years of World War II, U.S. aid to the Allies steadily increased under President _______ .

A) Roosevelt
B) Wilson
C) Truman

Answers

Pretty sure it A) Roosevelt

Answer:

During the early years of World War II, U.S. aid to the Allies steadily increased under President Roosevelt.

Explanation:

Roosevelt was the only person working as president in early World War 2, right before president Truman.

true or false: failure to protect a crime scene properly may result in the destruction or altering of evidence. true

Answers

Evidence can be destroyed or changed if a crime scene is not adequately secured. This statement is true

A crime scene must be secured and protected as soon as possible to prevent contamination, alteration, or destruction of evidence. If a crime scene is not properly secured and protected, it can lead to the loss or destruction of valuable evidence that could be used to identify and prosecute the perpetrator.

Proper crime scene management includes a wide range of activities such as securing and isolating the area, controlling access, identifying and collecting evidence, and preserving the integrity of the scene.

This includes measures like using barriers and tape to secure the perimeter, making sure that only authorized personnel are allowed access, and taking steps to protect evidence from weather or other environmental factors.

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Why did the Persian Wars strengthen the Greeks?

Answers

Answer:

A large amount of the persians were destroyed and they were expelled from europe :)

Explanation:

Answer:

It strengthens the Empires and the democracy

Explanation:

control.

All national economies require a degree of

A market

B. capitalistic

C. government

D. entrepreneurial

Please select the best answer from the choices provided

OA

Answers

Answer:

C.

Explanation:

Answer:

C ) government

pls help due in like 2 mins

pls help due in like 2 mins

Answers

The prompt below is about geographical information. The following are the answers:

The Ural Mountains are a series of mountains that span through Russia and border Russia's Siberia region.

2) The West Siberian Plains are a nearly 1 million square mile plain that is one of the world's biggest and flattest plains.

3) Betpaqdala is a desert in eastern Kazakhstan that runs south into Uzbekistan.

4) The Karakum Desert is a desert that runs through Turkmenistan.

5) Arid Climate refers to the climate that prevails throughout most of Central Asia and is characterized by arid circumstances.

6) The Black Sea Coast and Inland Climate refers to the climate of Georgia's coastal lowlands, which get up to 100 inches of rainfall per year.

7) The Caspian Sea is a saltwater lake that divides the Caucasus and Central Asia.

8) The Amur River is the Siberian river that defines the boundary between Russia and China and whose valley is the largest food-producing area in Siberia.

What is the importance of the Amur river?

The local Manchu people and the Qing Empire of China, who revered this river, called it Sahaliyan Ula (Black River). The Amur is a significant symbol of Chinese-Russian ties, as well as a geopolitical issue.

The Amur, one of the world's longest undammed rivers, is navigable for much of its length and serves as a transportation channel for agricultural goods and raw materials from Russia's vast Siberian territory.

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Which philosopher believed in the invisible hand of competition directing the economy?.

Answers

The answer is Adam smith

Which of the following problems with the euro most likely worsened the financial crisis in Greece?
A) excessive flexibility with interest rates
B) cultural disagreements on labor reform
C) lack of uniform fiscal regulation standards
D) unclear policies of the European Central Bank

Answers

The most likely problem with the euro that worsened the financial crisis in Greece was the lack of uniform fiscal regulation standards. The correct option is C) lack of uniform fiscal regulation standards.

The eurozone countries shared a single currency, but each country had different fiscal policies, tax systems, and spending patterns. Greece's high government spending, coupled with its low tax collection and corruption, made its economy vulnerable to shocks. Additionally, Greece's debt was mostly owned by foreign banks, which made it harder for the country to negotiate better terms. The lack of a unified fiscal policy and the absence of a mechanism to deal with debt restructuring led to a prolonged crisis, with Greece requiring multiple bailout packages.

The other factors listed in the question, such as excessive flexibility with interest rates, cultural disagreements on labor reform, and unclear policies of the European Central Bank, could have contributed to the crisis, but they were not the primary causes. The correct option is C) lack of uniform fiscal regulation standards.

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the analysis of culture as a symbolic system is part of which anthropological approach? group of answer choices historical particularism structural functionalism interpretivist approach unilineal cultural evolution

Answers

The analysis of culture as a symbolic system is part of the interpretivist approach in anthropology. The interpretivist approach emphasizes the study of culture as a symbolic system, meaning that cultural practices, beliefs, and values are understood through the meanings that people attribute to them.

The interpretivist approach differs from other anthropological approaches and how it specifically focuses on the analysis of culture as a symbolic system. The interpretivist approach emerged as a reaction to structural functionalism, which focused on the social functions of cultural practices rather than their symbolic meanings. In contrast, the interpretivist approach emphasizes the importance of understanding the meanings that people attribute to cultural practices, and the ways in which these meanings shape social life.

Within the interpretivist approach, the analysis of culture as a symbolic system involves examining the symbolic meanings that people attribute to cultural practices, such as rituals, myths, and symbols. This analysis may involve examining the ways in which cultural symbols are used to represent and communicate social relationships, power dynamics, and other aspects of social life. Through this analysis, anthropologists can gain insight into the ways in which cultural meanings shape social life, and the ways in which cultural practices are contested and negotiated.

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Why did the Confederate States secede from the union?

A) They wanted to become a part of Mexico where slavery was allowed.

B) They wanted their own country where slavery would be legal.

C) They thought the Constitution had failed and therefore the Union was not legal.

D) England has promised them better trade agreements if they would become independent.

Answers


IN THE GIVEN MCQ , I THINK "B" OPTION IS CORRECT

When something is added to a second line of Hebrew poetry, it is called:

Answers

When something is added to a second line of Hebrew poetry, it is called a "parallelism." Parallelism is a technique in Hebrew poetry where a second line is added to the first line, often repeating or contrasting the same idea in a slightly different way.

This technique is used to add depth and meaning to the poetry and is commonly found in the Hebrew Bible. In Hebrew poetry, the use of bicola is an important literary technique that involves adding something to a second line of poetry. A bicola is a pair of two lines in poetry where the second line is connected to or builds upon the meaning of the first line.

This technique helps to create a sense of parallelism and repetition, emphasizing important themes and ideas in the poem. By adding something to the second line, the poet can expand on the meaning of the first line, providing a fuller and more complete expression of the poem's message. The use of bicola is common in many different forms of Hebrew poetry and is considered a fundamental aspect of the language's literary tradition.

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to help change behavior, health education specialists must do more than just educate.
a. true
b. false

Answers

True. To help change behavior, health education specialists must do more than just educate.

They should also assess needs, plan interventions, implement programs, and evaluate outcomes to ensure the effectiveness of their efforts in promoting healthier behaviors.

Assessing needs: Before designing any health intervention, it is crucial for health education specialists to assess the needs of the target population or community.

This involves gathering data, conducting surveys or interviews, and analyzing existing health information to identify the specific health issues, risk factors, and barriers to behavior change that need to be addressed.

Planning interventions: Based on the needs assessment, health education specialists develop targeted interventions and strategies to address the identified health issues.

They create comprehensive plans that outline specific objectives, goals, and activities to be implemented. These plans consider cultural, social, economic, and environmental factors that influence behavior and aim to tailor interventions to the unique needs of the individuals or communities involved.

Implementing programs: Health education specialists are responsible for implementing the planned interventions and programs. This involves delivering health education sessions, organizing workshops or events, disseminating informational materials, and utilizing various communication channels to reach the target audience.

They use evidence-based strategies and effective communication techniques to engage individuals and communities in adopting healthier behaviors.

Evaluating outcomes: To ensure the effectiveness of their efforts, health education specialists systematically evaluate the outcomes and impact of their programs.

This includes assessing whether the intended behavior changes have occurred, measuring the knowledge gained, evaluating the reach and engagement of the interventions, and analyzing the overall impact on public health. Evaluation allows for adjustments and improvements to be made to future interventions based on the findings.

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Which message strategy has the goal of creating an impact on a person's beliefs or knowledge structure

Answers

Answer: Cognitive message strategy approach is to design an ad that will have an impact on a person’s beliefs and/or knowledge structure.

Explanation: Hope it helps.

explain in detail how Dr. Martin Luther King Jr. used the ideas of Gandhi in the fight for civil rights for African American citizens. Describe at least three specific examples.

Answers

peaceful protest, nonviolence social change, and use god as a “weapon”. he made sure that the people protesting with him and himself were respectful and quiet, but getting there voice heard

Describe how older people remember meaningful information as compared to younger people

Answers

If the information is meaningful, the elderly's existing knowledgeable web will help them keep it.

Neurons contract and contract dendrites, and the fatty myelin that covers the axons deteriorates. It also reduces the number of connections or synapses between brain cells, which can affect learning and memory.

Older people take longer to react, solve perceptual puzzles, and remember names, but with maximum neural delays for complex tasks (grandparents have a chance to oppose you when it comes to video games) there is no).

Implicit memory requires little conscious effort and often involves skills or more habitual behavioral patterns. This type of memory hardly declines with age. Many studies that assess implicit memory measure the effect of priming.

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Last weekend, 8 servers worked at a local restaurant. The table below gives Information about the number of customers they served.AnnBobJuanServer Lunch DinnerAnn 56 82Bob 55 74Juan 43 69(a) Give the set of servers who served fewer than20 customers at lunch. Use roster form foryour set.YokoChauLucy49MayaYoko 32Trey(b) Give the set of servers who served between 20and 45 customers at dinner. Use roster formfor your set.Chau 314439Lucy 22Maya 18Trey 13365?34 The inductance of a closely packed coil of 520 turns is 12 mH. Calculate the magnetic flux through the coil when the current is 7.4 mA. The next question refers to Shedding Light on a Dark Day, by Robin Meriwether. The paragraphs have been numbered to help you identify them more easily.Shedding Light on a Dark Day, by Robin MeriwetherOn May 19, 1780, the skies over New England turned dark in the middle of the day. For more than two hundred years, New England's Dark Day had been shrouded in mystery. Some blamed volcanoes. Some suggested supernatural events. Some claimed it was a sign from the heavens. No one knew for certain what happened. Many thought the mystery would never be solved.Researchers at the University of Missouri were fascinated by the case. They began examining trees in all surrounding areas. Fire damage in a Canadian forest finally revealed the truth. Scientists looked at burned tree rings and discovered that huge wildfires once raged in the mountains near Ontario. The savage flames created blankets of black smoke. The smoke traveled high into the atmosphere, darkening the New England skies hundreds of miles away.How do paragraph one and paragraph two work together to present the author's ideas? 6) What is the inorganic compound that is included in thestructure of DNA building unit? ?Ribose sugar.Phosphate group.Thymine base.O Deoxyribose sugar. Document 1.. In the Moghul [Mughal] empire the core contradiction had always been Hindus versusMuslims. Akbar the Great had worked out a sort of accommodation, but his great-grandsonAurangzeb reversed all his policies, enforcing orthodox Islam rigidly, restoring discrimination againstHindus, squashing smaller religious groups such as the Sikhs, and generally replacing tolerance withrepression. And yet, say what you will about the man's narrow-minded zealotry [fanaticism],Aurangzeb was a titanic talent, so he not only held his empire together but extended it. The wholetime, however, he was sowing the discord [division] and tension that would erupt to ruin the empire assoon as a less capable ruler took charge....Based on this excerpt, identify the point of view concerning the Mughal Empire What is the solution to the equation 6y 2(y + 1) = 3(y 2) + 6?y = 10 Read john 1:33; 3:34; chapters 14-16; 16:7-13; 1 john 3:24; and 4:13. Answer the following question after a careful reading of these scripture verses. What are the roles of the holy spirit as described in the gospel of john? judge a guide into truth rebuker comforter please help with this When researchers divide the population of interest in a study into groups and then arbitrarily choose participants from each group, they are usinga) quota sampling.b) selective surveying.c) random sampling.d) stratified sampling.e) researcher samples. Which actor is most powerful or influential with respect to the use and content of special sessions of the legislature Javier goes to see a new doctor for a physical so that he can begin to build a relationship. Even though Javier has no health issues, the doctor wants to perform a screening of Javiers blood. What is the doctor looking for in the screening? What is the molarity of a solution in which 25g NaCl in a 2.00 L solution? the change in total revenue associated with one additional unit of input measures?A. marginal revenue productB. marginal costC. marginal physical productD. marginal input outputE. none of that above Help please please please Which example best illustrates a method to show differences among earths layers? carson models how the continental crust varies in thickness. marisol records atmospheric and oceanic temperatures at several beaches. eliza analyzes seismic wave activity from an earthquake using a computer model. oscar determines the pressure at different depths of earths crust. What is one contribution from the past from Medicine that impacts life today? a mother finds her daughters mug of hot cocoa on a table an hour after she had been drinking it. as the mother pours out the cocoa, she sees brown solids in the bottom of the mug. how can this be explained? I need to find the following limits Which of these is the best definition for glasnost?A. an attempt to introduce free elections in the Soviet UnionB. allowing other, non-communist parties to run in Soviet electionsC. allowing western nations to invest in Soviet businessesD. A push for more openness in the Soviet governmentI need help ASAP pls Ill give brainiest Compare and contrast the development of the Chesapeake and New England colonies, and account for why the major differences in development occurred. Discuss how the development of these colonies affected American Indians in those regions. I need help with an essay this is the prompt.