What do scientists know about the future of the universe?
A. what dark matter is made of
B. why the expansion of the universe is accelerating
C. that stars will eventually burn out causing the universe to become cold and dark
D. that galaxies spin much slower than they should based on visible matter​

Answers

Answer 1

The correct answer is option C) that stars will eventually burn out causing the universe to become cold and dark.

What happens if all the stars burn out?

Eventually, the cycle of star birth and death will come to an end. Gravity will have won, a victory delayed by the ability of stars to call on the resources of nuclear fusion. But ultimately, gravity will reduce all-stars to a super-dense state as black holes, neutron stars or cold white dwarfs.

What happens when the universe goes cold?

The cosmos will come to a close through a cold and lonely death called the Big Freeze. The region surrounding Sagittarius A, the Milky Way's own supermassive black hole. Eventually, black holes will be the last remaining matter in the universe.

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Answer 2

Answer:

the answer is C) that stars will eventually burn out causing the universe to become cold and dark

Explanation:

on Edge 2020 :)


Related Questions

6. Phoenix Arizona is an extremely hot city. Based on this knowledge what imaginary line is
Phoenix most likely closest to?
A. Line of Demarcation
B. Equator
C. Prime Meridian
D. International Date Line

Answers

Answer: B. The Equator

Explanation: Places close to the equator are very hot; just like Arizona. You don't need a map to figure that one out.

What are some distinctive
characteristics of uplands?

Answers

Answer:

Some distinctive  characteristics of uplands are as follow;

Explanation:

There are highlands regions high over sea level. They are mostly mountains (though not always). Typically, they compose of igneous and metamorphic rocks and undergo lower temperatures , high precipitation, and windy weather. Not so high above water level are the lowland regions.

Answer: Upland habitats are cold, clear and rocky whose rivers are fast-flowing in mountainous areas; lowland habitats are warm with slow-flowing rivers found in relatively flat lowland areas, with water that is frequently colored by sediment and organic matter.

THIS QUESTION HAS 3 part to it

Answers

1. 107
Since 2 is 73 subtract it from 180
2. 73
It’s and alternate interior angle to 73
3. 42
It is an alternate interior angle to 42

What part of the URL address is the suffix HTTP ww.w. Intervention or. Net

Answers

.net is the suffix

Ignore
Hey hey hey hey

Answer:its .Net

Explanation:   The domain suffix is the end of the domain name (the .com part) and can offer insight into the type of organization the site is linked to.

__________ is an authoritarian dictatorship, while __________ is a democratic republic. A. Colombia . . . Venezuela B. Brazil . . . Haiti C. Mexico . . . Cuba D. Cuba . . . Brazil Please select the best answer from the choices provided A B C D

Answers

Answer: Cuba and brazil

Explanation:

Cuba is an authoritarian dictatorship, while Brazil is a democratic republic. Hence, option D is correct.

What is democratic republic?

A democratic republic is a system of governance that adheres to democratic and republican ideals.

People may elect representatives in some variants. A republic is comparable to a representative democracy, with the exception that it contains a written constitution outlining fundamental rights that guard against the minority being totally unrepresented or mistreated by the majority.

A nation in Central Africa, the Democratic Republic of the Congo is bordered to the west by the South Atlantic Ocean. The DRC is the second-largest country in Africa and the eleventh-largest country in the world by land area.

Thus, option D is correct.

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WhatWhat does the Columbia river and its tributaries provide for the people of Washington

Answers

Answer:

Rivers are the natural resources which provide various resources for the survival of the people. The Columbia river is about 2000km vast in dimension. It is divided and spread into various tributaries among the largest is the snake tributary. The river consists of fresh water and makes it ideal for drinking purposes and fishes of various species present provide food and job opportunities to the native people. The hydro power formed from the river is used to supply Washington and provides continuous power for survival.

A diagram of a land mass, water, and the sun with clouds. Water evaporates into the air caused by the sun. Condensation forms into clouds. Clouds create various forms of precipitation. Image by Moyogo The process shown in the diagram above is called the __________ cycle.
A. water
B. condensation
C. precipitation
D. evaporation

Answers

Answer:

A

Explanation:

A is the answer Water


b) Differentiate between Lithosphere and Atmosphere

Answers

The atmosphere, therefore, consists of gases that envelop the Earth. ... The lithosphere refers to the rocks of the Earth's surface and upper mantle, or the depth of the plates. The atmosphere, hydrosphere, and lithosphere interact with each other to make our planet liveable.

The atmosphere, therefore, consists of gases that envelop the Earth. The lithosphere refers to the rocks of the Earth's surface and upper mantle, or the depth of the plates. The atmosphere, hydrosphere, and lithosphere interact with each other to make our planet liveable.

8. - 12(x - 12) = -9(1 + 7x)​

Answers

X = -3

explanation:

distribute the -12 and -9
combine like terms
divide 153 by -51
answer is -3

Tradewinds contain little to no moisture.

True
False

Answers

Answer:

False

Explanation:

The wind blows from the east, and as the air mass moves over land from east to west it loses moisture to rain and becomes drier.

3. A cork has a mass of 3 grams and a volume of 16 cm3. Calculate the density

Answers

The correct answer is 0.1875 g/cm3

Explanation:

Density is a quality of substances and solids related to the amount of matter per volume. Due to this, to find the volume it is necessary to know both the volume and the mass. Moreover, density affects other properties such as buoyancy because solids with a higher density than a liquid will sink if they are immersed in it. In the case of the cork, the density can be found following this process:

density = mass ÷ volume

density = 3 grams ÷ 16 cm3

density =0.1875 grams per cubic centimeter or 0.1875 g/cm3

Answer:

0.1875 cm3/ grams

Explanation:

Density is mass divided by volume

Therefore, 3 divided by 16 is 0.1875 g or cm3

An element's atomic mass does not include the mass of its what

Answers

Answer:

Electrons

Explanation:

Atomic mass does not include the weight of the atoms electrons. This is because the weight of an electron is so small, even if it was added to the overall mass it would make very little to no difference.

Which of the following would be categorized as a culture ecosystem service of forest?

Answers

Answer:

Recreation and scenic areas for tourism.

Explanation:

The following would be categorized as a culture ecosystem service of forest:  Recreation and scenic areas for tourism. Thus option (A) is correct.

What is an ecosystem?

An ecosystem refers to a community of living organisms and their physical environment, where the organisms interact with each other and with their surroundings to sustain life.  Each ecosystem has its own unique set of species, characteristics, and functions that help it to thrive and survive.

An ecosystem includes both biotic (living) and abiotic (non-living) factors such as plants, animals, soil, water, air, temperature, and climate. All the components in an ecosystem are connected with each other.

The recreation and scenic areas for tourism is a culture ecosystem. . Therefore, option (A) is correct.

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The complete question might be:

Which of the following would be categorized as a cultural ecosystem service of forests?

A) Recreation and scenic areas for tourism

B)Timber and landscape materials

C)Mushroom and plant harvests

D)Soil stabilization and air purification

Government institutions affect culture by: A. Deciding which civil rights will be protected B. Creating laws to establish traffic rules c. Passing new taxation law

Answers

Answer:

A. Deciding which civil rights will be protected

Explanation:

Government institutions affects culture in that they decide which civil rights will be protected or not. This selective choice on what rights to protect or not have dire consequences on the culture of a people.

Culture is the way of life of a people in a particular region. Civil rights are a group of rights which protects the people within a democracy. By so doing, some of these rights usually collude with the culture and norm of a people. Some cultures have restrictions on fashion but civil rights emphasizes the rights of expression. This can lead to collusion if a common ground is not found.

Therefore, government institutions affect culture usually by deciding which civil rights will be protected.

What is desertification, and what causes it?

Answers

desertification is a place that is only desert its caused by the earth

Desertification is the process of land becoming increasingly dry and barren.

What are the causes of desertification ?

Climate change is causing temperatures to rise and rainfall patterns to become more erratic. This is making it more difficult for plants to grow in some areas, which can lead to desertification.

Overgrazing is when too many animals are allowed to graze on a piece of land. This can damage the vegetation and soil, making it more difficult for plants to grow back.

Deforestation is the removal of trees from an area. Trees help to hold soil in place and prevent erosion. When trees are removed, the soil is more likely to be eroded, which can lead to desertification.

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one way in which marco polo and ibn Battuta were similar was that they both promoted-m

Answers

Answer:

Ibn Battuta and Marco Polo were similar because they both promoted the culture of tourism.

They both were seasoned travelers who went to different places and had contact with various cultures and mixed ideas.

They explored many countries and helped promote cultural diffusion.

The figures below are surface weather maps from Superstorm 1993, which produced blizzard conditions across much of the eastern U.S. Hurricane-force winds were also reported along with scattered tornadoes. Overall, the storm system killed 318 people. The weather maps have isobars (labeled in millibars), low pressure, high pressure, cold fronts, warm fronts, stationary fronts, and precipitation intensity (the darker the shaded area, the more intense the precipitation) all plotted for you. Use this information to answer the following questions: What happened to the intensity of the storm as it moved from the Gulf of Mexico north-northeast across the eastern United States? Note the path of Superstorm 1993 from the top to bottom in the figures on the left. This storm produced a copious amount of rain and snow across the eastern U.S. How could the path of the storm have an influence on the amount of precipitation that fell?

Answers

Hello. You forgot to present the maps needed to answer that question. The maps are attached.

Answer and Explanation:

a. Through the maps we can perceive a tendency to increase the intensity of the storm, as it moves from the Gulf of Mexico towards the easternmost part of the USA. You will be able to conclude this when looking at the map from March 13, 1993, at that point it will be possible to see the increase in the shaded area that indicates the increase in storm intensity.

B. It is possible to notice a very low pressure forming as you approach the Gulf of Mexico region. This low pressure causes the air to rise which adds a lot of moisture to the atmosphere. The tendency is that as the air rises, it gets colder and colder and begins to condense forming clouds that will cause rain in the region where it is concentrated.

Which has the greatest offect on wind
Speed
A precipitation
B oloud over
C wind direction
D Air pressure

Answers

Answer:

Hey!

Your answer will be AIR PRESSURE

Explanation:

The greater the difference of AIR RESSURE in two different areas, the STORNGER the wind speeds!

I HOPE THIS HELPED
The answer for this questions is D. Air pressure

Using four or more complete sentences, describe the creation, goals, and spe

Answers

You did not finish out your sentence, if you do so, i can answer your question:)

Answer:

C: Positive acceleration describes an increase in speed; negative acceleration describes a decrease in speed.

( thats the answer i got )

Explanation:

Mina finds out that a company is pumping water from an aquifer near her home. What can Mina conclude about the
water being pumped?
The water being pumped is under a lot of pressure and comes from a confined aquifer.
The water being pumped is under a lot of pressure and comes from an unconfined aquifer.
The water being pumped is at atmospheric pressure and comes from a confined aquifer.
The water being pumped is at atmospheric pressure and comes from an unconfined aquifer.

Answers

Answer:

The water being pumped is at atmospheric pressure and comes from an unconfined aquifer.

Explanation:

Answer:

D. The water being pumped is at atmospheric pressure and comes from an unconfined aquifer

Explanation:

did it on edge and got it correct

How many years old is the sun?

Answers

Answer:

4.603 BILLION y/o

Explanation:

may i have brainlyist i need it to upgrade

5. What is the middle layer of the earth​

Answers

Answer:

mantle

This middle layer is called the mantle. The upper part of the mantle becomes solid. The outermost layer, called the crust, is solid, too. Together, these solid parts are called the lithosphere.

Please help me fast!!
Erosion piles up in low places to form:

lava and soil
sand and lava
soil and sand
magma and silt

Answers

Answer:

10 soil

Explanation:

Pls help quick!!!
Liam said that volcanos are a constructive force. Mark said that volcanos are a destructive force.
In two or more complete sentences, decide whose statement is correct and justify your conclusion.

Answers

Answer:

I agree with Liam. Both are correct, however Liam's statement is correct because the magma of the volcano, after it erupts, dries up and causes new land. For example, look at Hawaii.(Mark's is also right because the volcano knocks down trees and houses, killing many organisms.)Choose whatever one you'd like. :)

Explanation:

jack knows the surface area of a cylinder and its radius. He wants to find the cylinder height. He needs to rewrite the formula A= 2pie r (r + h ) to find the cylinder's height (h) in terms of the cylinder's surface area (a ) and its radius (r). which is the correct formula

Answers

Answer:

27

Explanation:

Throughout most of U.S. the nation's population center has continually moved toward the west.
Why?

Answers

Answer:

Because west was uninhabited by the Europeans, it was rich with resources and when the railway was created many people rushed to the West in search for gold.

Explanation:

Europeans firstly settled on the east coast, where they created first 13 colonies. As the time passed the population was growing fast and the natural resources were exploited. That is why there was a constant need to move towards the West, which led to most of the people settling new lands.

PLEASE HELP !!!!!! I don’t understand this

Answers

Answer:

Explanation:it is asking which ones are the parallel lines?

How would historians use a political map to study Roman civilization

Answers

Romans believed in a government system called a "republic". This form of government didn't believe in having a ruler and keeping information private but instead allowing the people to decide what's best for the country. A political map would allow them to see what the Romans supported and would give a brief look on their moral values. Using a political map would allow them to discover the political views of the romans.

Answer:

A.

Explanation:

What type of map is this? A. physical map B. precipitation map C. political map D. economic activity map Reset Next Previous1 Next Post Test: Exploring Geography Submit Test Reader Tools Info Save & Exit © 2020 Edmentum. All rights reserve

Answers

Answer:

where is the map? its not attached

A map of Africa with the names of cities could be considered a political map. Hence option C is correct .

What is Political Map ?

This type of map is used to show the boundaries and names of countries, cities, and other human-made features such as roads, railways, and airports.

The map would show the entire continent of Africa, with each country labeled and its borders clearly defined. The major cities would be labeled, including Lagos, Cairo, Johannesburg, Nairobi, and Kinshasa. Other important cities such as Addis Ababa, Algiers, Accra, and Casablanca would also be included.

Political maps are useful for a variety of purposes, such as planning travel, studying political geography, and analyzing economic and social trends. They can also be used for educational purposes, helping students to understand the geography of different regions and the locations of important cities and landmarks.

Overall, a map of Africa with the names of cities would be a valuable resource for anyone interested in exploring the continent or learning more about its geography and culture.

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World largest producer of tin






Answers

Answer:

China

Explanation:

Google search

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