The discovery of Lake Vostok led scientists to ask many questions. How did the lake form? Does anything live in the lake? If so, what lives in the lake? How could living things survive in this environment?

What lies beneath 2.3 miles (3.7 km) of ice? What covers an area of roughly 5,400 square miles (13,985 sq. km)? What is around 30 million years old?

Answers

Answer 1

Answer:

See explanation

Explanation:

Subglacial Lake Vostok is a lake occupying a topographic hollow beneath the Antarctic Ice Sheet. Water occurs at high pressure beneath the Antarctic Ice Sheet and accumulates in topographic hollows. This hollow may have formed during pre-glacial or glacial times and is tectonically controlled. There were organisms known for living in salt water, fresh water, super-hot water and even in the guts and other body parts of tube worms, fish and other animals. There were low amounts of genetic material that appeared to come from animals such as a microscopic crustacean, a marine bivalve and a small sea anemone.  Almost 4 km beneath the East-Antarctic ice sheet, Lake Vostok, a vast freshwater lake was discovered 1996 by using ice-penetrating radar and artificial seismic waves. Lake Vostok is the oldest, most pristine lake in the world and it never has been disturbed by humankind yet. It is one of more than 70 lakes, which have been identified under the Antarctic ice sheet. Scientists estimate Lake Vostok''s age at 35 million years.


Related Questions

Adolescents typically prefer ______ than in childhood. Multiple select question. relationships that are less intimate and more relaxed more friends a smaller number of friends relationships that are more intimate and intense

Answers

Answer:

-A smaller number of friends.

-Relationships that are more intimate and intense.

Explanation:

The are traits that are most commonly associated with adolescence and adolescent development. Hope this helps!

A passenger on a small boat falls overboard. How should this person be pulled back onto the boat?.

Answers

Call for help and quickly turn your boat back towards them
Throw in a floatation device or a floating buoy

Communication scholar deborah tannen views women's communication style as _________ talk, which is __________ oriented.

Answers

The answer is : Rapport; relationship

Communication scholar Deborah Tannen views women's communication style as rapport talk, which is relationship oriented. Thus option B is correct.

What is Communication?

Communication is referred to the exchange of information between two individuals in the form of conversation, opinion, suggestion, or advice with the help of medium or direct interaction.

Tannen contends that there are gender disparities in speech patterns and that we must recognize and comprehend them. For example, women place more importance on rapport talk than men, who prefer report talk.

Women emphasize on rapport talk to maintain relationships with one another whereas men emphais on report talk by taking a short narrative of any situation without giving much time to the situation.

Deborah Tannen's views show that The high participation style has a faster pace of speech in conversation whereas the high considerateness style has a slower rate of speech.

Therefore, option B is appropriate.

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The complete question is Probabaly

Communication scholar Deborah Tannen views women's communication style as _________ talk, which is __________ oriented.

A. relationship; report

B. rapport; relationship

C. relationship; task

D. rapport; report

Bias on the part of an expert is the chief reason for Group of answer choices the availability error. accepting the expert's claims. rejecting everything the expert has said. doubting that expert.

Answers

Bias on the part of an expert is the chief reason for doubting that expert.

What is Bias?

This refers to the use of prejudice in deciding an outcome where one view is given either a favorable or unfavorable outlook without a solid basis for that.

Hence. we can see that when bias is used in making decisions, then this would mean that the expert is compromised and this would make a person to begin to doubt the expert.

Read more about bias here:

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Groups that are bound by common interest and use the political system from the inside to attain their goals are known as ______.

Answers

Answer: political parties

Explanation:

Groups that are bound by common interest and use the political system from the inside to attain their goals are known as political parties.

How did developments within the Roman
Empire affect Christianity's growth?


Pls help me!!

Answers

Answer:

In the year 313 CE, Constantine who was the current emperor issued the Edict of Milan. The Edict of Milan granted Christianity legal status. It was also spread by the early followers of Jesus.

This is a part of it, most of the rest I don't understand. Nonetheless,  hope this helps!

The italian alps have one of the world’s largest collections of what?.

Answers

Answer:

The italian alps have one of the world's largest collections of Petroglyphs.

Explanation:

Compound a and compound b are both aromatic esters with molecular formula c8h8o2. When treated with bromine in the presence of iron tribromide, compound a is converted into only one product, while compound b is converted into two different monobromination products.

Answers

The name for compound A is methyl benzoate while compound B is phenyl acetate.

What is a compound?

It should be noted that a compound simply means a chemical substance that is made up of atoms and held together by chemical bonds.

In this case, from the complete question, the name for compound A is methyl benzoate while compound B is phenyl acetate.

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Are most elements found in compounds

Answers

Answer:

Image result for are most elements found in compounds

Elements are rarely found in their pure state; compounds are much more common. There are just over 100 different kinds of atoms, but there are millions of different kinds of substances made up of different types of molecules. Probably everything you see around you is some type of compound.

Explanation:

These 3 European languages became the official languages for many West
African countries.

Answers

I don't understand your question tell me freely

A community calendar allows nonprofit organizations to add events and their intended purpose for community members to see. which of these details can be found on this kind of informative website? choose two answers. activities donor list recipients mission statement founding members

Answers

Community calenders are a great way for nonprofits to keep the community informed on their activities which is why they contain activities and mission statement.

What do Community Calenders contain?

They include the various activities that a nonprofit organization intends to carry out in a given year for the benefit of the community.

They also include the mission statement of the nonprofit organization so that those who view the calender can have an idea of what the organization is working towards.

Find out more on nonprofit organizations at https://brainly.com/question/26476622.

How many votes are needed for a supreme court justice.

Answers

Answer:

It takes 51 votes in the Senate -- a simple majority

Explanation:

A development psychologist wants to study the influences that affect the outcomes of Minnesota children. For example, one of the participants in her study is Sofia who grew up in Minnesota, and is the daughter of Mexican immigrants. Sofia is healthy, bright and outgoing. Her family has taught Sofia to value work and self-discipline. Although some of Sofia's extended family members and neighbors worry about the cost of college, she thinks it will be worth it. In order to better understand all the influences that affect Sofia's decision to attend college the developmental psychologist will __________________________________.

Answers

To understand all the influences that affect Sofia's decision to attend college the developmental psychologist will use factor analysis.

Who is a psychologist?

It should be noted that a psychologist simply means an individual who studies mind and behavior.

In this case, in order to understand all the influences that affect Sofia's decision to attend college the developmental psychologist will use factor analysis.

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Use the information in the box and your knowledge of social studies to answer the following question.

Randolph Field in San Antonio was the leading air base in the United States when the military press dubbed it “The West Point of the Air” in 1943.
From the statement above, it can be concluded that Texas provided an important contribution to —

NASA Space Race

World War II military training
World War I prisoner of war camps
largest landing strip in the world

Answers

Because the Randolph Field in San Antonio was the leading air base in the United States, thus, it will be concluded that the state where it is based provided an important contribution to NASA Space Race.

What iss the Randolph Field?

The Randolph Field was a U.S. Army Air site for flying training facility for the during its entire existenceb in the 1900s.

The Field was located in the area of San Antonio, Texas, USA.

Hence, it will be concluded that the state (Texas) where it is based provided an important contribution to NASA Space Race.

Therefore, the Option A is correct.

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i need help on this question, people keep bulling me over it :(
DO NOT give me fake downloads, (talking to YOU cyrusly or whomever you are.)

Answers

Answer:

The second one maybe cause I heard ChildLabour issues in textile mills were addressed with legislation in south Carolina....

Ways in which people's beliefs have influenced women's participation in
football

Answers

Answer:

Explanation:

es en la forma de asimilar las situaciones en contextos logicos

y teoricos por ejemplo por que si una mujer barre por que un hombre no puede hacerlo esa es un simple cuetionamiento del por que las personas

han influido en la integracion de las muejeres en ocupaciones

que se creian que solo podin hacer los hombres

What was the purpose of the environmental protection agency?.

Answers

Answer:

The Environmental Protection Agency is a United States federal government agency whose mission is to protect human and environmental health.

The EPA regulates the manufacturing, processing, distribution, and use of chemicals and other pollutants.

The agency enforces its findings through fines, sanctions, and other procedures

Which statements about the Speaker of the House are accurate? Check all that apply.

The Speaker is responsible for all documents.
The Speaker is almost always a member of the majority party.
The Speaker keeps a journal of all events that take place in the House.
The Speaker ensures that rules are followed during sessions.
The Speaker assigns members to committees.
The Speaker is chosen by the members of the House of Representatives.

Answers

Answer:

The Speaker is almost always a member of the majority party.  

The Speaker ensures that rules are followed during sessions.

The Speaker assigns members to committees.

The Speaker is chosen by the members of the House of Representatives.

Explanation:

EDGE

According to florida law what must be aboard a vessel?.

Answers

Answer:

a whistle or horn

Explanation:

According to the online content article about the Earth’s coastlines, what sculpts the coastline by breaking down rock and delivering sand to beaches?
A.
waves
B.
volcanoes
C.
earthquakes
D.
gravity

Answers

Answer: A, waves

Explanation: Waves are the busiest sculptors on the coastline. Built up by winds far out at sea, they unleash their energy and go to work when they break on the shore. The upward rush of water, called swash, delivers sand and gravel to the beach.

Waves because the words coastline/sand/beaches let’s you know

What conclusion can you draw from this part of the Georgia Constitution?

Answers

The branches of government have differing powers.

Which of these boating activities violates homeland security restrictions?.

Answers

The boating activity that violate Homeland security restrictions is anchoring beneath a bridge or in a channel.

What is boating activities?

Boating refer to activities carried out during leisure Time by travelling on boat, or it involve the recreational use of a boat whether powerboats, sailboats, or man-powered vessels. which is use as sport or travel.Examples of such activities include s fishing or waterskiing. It is a popular activity, and there are millions of boaters worldwide.

Therefore, The boating activity that violate Homeland security restrictions is anchoring beneath a bridge or in a channel.

Learn more about boating here.

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Should the United States give foreign aid to other nations given the mixed results? Provide examples to support your answer.


100 points for the answer

Answers

Answer:

Foreign aid is driven by compassion and strategy. The U.S. Congress budgets a certain amount of U.S. dollars—taxpayer dollars— each year to provide aid and influence foreign government policies so that they support American priorities.

In providing these funds, the U.S. presses those countries to prioritize American goals for the region:  improve governance by advancing the governments’ ability to collect taxes and prosecute criminals; enhance public security by training police, improving border management, and attacking organized crime and gangs; and promote prosperity by encouraging pro-growth policy reforms, improving worker training, and encouraging regional economic integration.

These funds are not given to the government of the recipient country; rather, the U.S. contracts with third parties like non-governmental organizations (NGOs) or educational institutions to provide goods and services directly to the citizens of the country. Generally, these contractors must be American entities. For example, to help train police in Central America, the U.S. will contract with a third party like the Federal Law Enforcement Training Center in Georgia to train police officers from Central America, who are selected by the U.S. after a background investigation to ensure that the trainees are not corrupt or vulnerable to blackmail.

Compassion drives overseas aid, and policy shapes foreign governments' actions to favor American interests.

What is foreign aid?

Foreign aid can indeed be given out for humanitarian grounds as well as to further business and security-related goals of the US.

The cost of aid is covered by US taxpayer's money or other funders that Government usurps every year through the US state budget. By offering these funds, the United States puts pressure on those nations to prioritize American objectives for the region: enhance safeguards by having trained police and working to improve the movement of people.

Increase transparency by pursuing authorities' capacities to levy fees and bring charges against criminal activities. It provides wealth by order to encourage pro-growth reform agenda, enhancing the training of staff, and fostering regional economic development.

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According to Jude 1:7, Sodom and Gomorrah were Old Testament towns that serve as a ___________________________________.

Answers

Answer:

Example of what happens to immoral people.

Which theory proposes that work satisfaction originates from motivating factors, and dissatisfaction originates from hygiene factors?.

Answers

It states that certain factors in the workplace carry a positive influence on job satisfaction, while another group of factors have a negative impact, all of which are independent of one another. Herzberg's motivation-hygiene theory is also known as the dual-factor theory.

Directions: Given the Atomic Number and Mass Number of the following
elements, determine the number of Protons, Neutrons and Electrons.

Answers

Answer:

Hope it helps!!!brainliest pls!!!

What did the senate church committee reveal that further widened the credibility gap between the government and the american people?.

Answers

The senate church committee revealed statement about the credibility gap between the government and the american people includes:

The FBI spied on key members of the civil rights movement to despoil their images.The CIA conducted secret operations to overthrow foreign governments.

What is a credibility gap?

A credibility gap refers to a difference between what a person promises and what they actually  do.

Hence, the senate church committee revealed the credibility gap between the government and the american people.

Read more about credibility gap

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Explain how resource availability can affect the stability of a society.

Answers

Answer: How does resource availability affect the stability of a society?

Explanation: Well a greater number of available resources causes an immediate increase in population size, leading to a decrease in the stability of a society.

        I'm not sure if this is correct but at least this might help you.

                       Have a wonderful day or night!!

Answer:

A greater number of available resources causes an immediate increase in population size, leading to a decrease in the stability of a society.

Explanation:

Can Someone Please Help me with this question

Answers

Answer:

C.

Explanation: The answer is C because it talks about pollution and that is about the Earth.

what does frozen seas mean in the poem

Answers

stillness is the answer :)
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