A student studies Earth and learns that it has several layers, including inner and outer cores. The student will make a model of the inner and outer cores of Earth.
Which model would be most like Earth's actual inner and outer cores

A. a pool of liquid inside a solid metal ball

B. a solid metal ball with a slightly smaller solid metal ball inside it

C. a solid metal ball in the middle of a pool of liquid

D. a pool of one type of liquid in the middle of a pool of another type of liquid

Answers

Answer 1
The answer is C the core is a metal ball and the outer core is liquid
Answer 2

Answer:

A. a pool of liquid inside a solid metal ball.

OR

C. a solid metal ball in the middle of a pool of liquid.


Related Questions

Which term describes how the element carbon can form the minerals diamond and graphite?

O metamorphism

O transduction

O crystalline

O granite​

Answers

Answer:

O metamorphism

Explanation:

The term that appropriately describes the conversion of element carbon to minerals diamond and graphite is metamorphism.

Metamorphism is the process of changing the minerals and textures of rocks under pressure and temperature conditions without melting the prolith.

Graphite and diamond are metamorphic rocks. They are formed by subjecting element carbon to different conditions of pressure and temperature. Graphite forms under low to medium pressure metamorphic conditions. Diamond forms under high grade metamorphism. Since most of these conditions are not near surface in nature, diamond are not so abundant on earth.

The low birth and death rates for a country in stage 4 of the demographic transition model are best explained by
А
the rural population and agricultural livelihood of a less developed country.
B
the level of education and traditional roles for women in a less developed country to
С
the resource-based economy and life expectancy of a less developed country
D
the level of urbanization and technological advancement of a more developed country
E
the environmental pollution and manufacturing infrastructure of a more developed country

Answers

Answer:

E

Explanation:

The stage 4 is best explained by the level of urbanization and technological advancement of a more developed country.

The demographic transition models is a model that shows the transition of a country's population from high birth and death rates to low birth and death rate and vice versa.

There is an established 4 stage of demographic transition models.

The Stage 4 of a country demographic transition model shows the transition of its population to one with low birth rate, low death rate and slower population growth.

Most developed countries belongs to the 4th stage of demographic transition model.

In conclusion, the level of urbanization and technological advancement brings an enlightenment on birth control advantage. Death rate also reduced as a result of improved health care facilities.

Learn more about demographic transition models here

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3. A decision made by the Supreme Court can be appealed to the Senate. 55
(10 Points)
TRUE
FALSE

Answers

Answer:

false uf6fu6fi6yfidi6idyid6di6id6

Explanation:

false

Please give answers must put all cords on map

Answers

Answer:

I think the answer is 6 because when u add 8 and 687 its 2 so my answer is 0987766

Explanation:

answer 7383

why did people choose to split the day in 24 hours instead of any other number

Answers

Because 24 hours marks a whole day.

By what property are layers of the atmosphere divided?

Answers

Answer:

Temperature

Explanation:

The layers of the atmosphere are divided based on temperature differences.

Temperature is the degree of hotness or coldness of a body. Most of the temperature changes and differences originates from the radiated heat from the sun.

Atmosphere is the gaseous envelope round the earth.

   These layers and their temperatures are;

Troposphere                           17°C to -51°CStratosphere                          -51°C to -15°CMesosphere                            about -15°CThermosphere                         -120°C    Exsophere                                about 1500°C

These divisions are premised on the temperature between the layers.

why is a free enterprise system important for an economy?

Answers

Economic freedom is an important part of the free enterprise system, because it allows us to pursue our own self-interests and this motivates us to be productive

How is Dallas a funtional region

Answers

Answer:

I'm there

Explanation:

Answer:

A Functional Region is defined by a central node in which economic activity, communication and trade spread from. A Functional Region interacts with the area around it. An example of a Functional Region is the Dallas/Fort Worth metropolitan area. ... An example of a Perceptual Region is The Middle East.

Explanation:

Which religion today has the most adherents?
Judaism
Christianity
Buddhism
Islam

Answers

Answer:

El cristianism

Explanation:

Deforestation in the Amazon peaked in _____. Since then, deforestation has been __________. A. 1975 . . . decreasing B. 1984 . . . increasing C. 2004 . . . decreasing D. 2010 . . . increasing

Answers

Answer:

c

Explanation:pls mark brainlist

Answer:

c

Explanation:

What is the difference between climate and weather?
There is no difference

Climate refers to weather conditions for a region over a period of time.

Weather refers to the climatic conditions for a region over a period of time.

Climate is the location of the weather conditions at a particular time.

Answers

Climate refers to weather conditions for a region over a period of time.

1. China is made up of 23
states
countries
counties
provinces

Answers

Explanation:

I believe China is made up of 23 provinces

In 1900, 40% of the US labor force worked in agriculture. A hundred years later, in 2000, only 2% worked in agriculture. What is an important reason for this change?
A.
There was not enough good farmland left.
B.
Congress passed a law restricting the number of farmers there can be.
C.
Improved technology meant that the country needed fewer farmers to meet its needs.
D.
Large numbers of farmers left the US for countries where they were needed.

Please select the best answer from the choices provided
A
B
C
D
HELP!!!!!! UNIT TEST!!!!!!

Answers

The answer is C........

The cause of the phases of the moon is a cycle that is close to____ long.​

Answers

Answer:

The moon has cycle phase of about 28 days.

Moon is directly impacted by the light that it absorbs from the sun and reflects this light which can be seen on earth and as the moon and the earth have a same cyclic rotation thus we tend to see the same side of the moon in every the same cycle and hence the patterns are of the new moon, half-moon and the full moon and the half and the new or declining moon again.

1. New moon   --   Invisible  

2. Waxing crescent. ---  Late morning

3. First-quarter.   ---    Afternoon  

4. Waxing Gibbous.    -----   Late afternoon

5. Full moon.    ---   Midnight

6. Waning gibbous.   --- early morning

7 . last quarter.   ---  Late night

8. Waning crescent.   ---   Pre-dawn

have an amazing day! staysafe:)

Answer:

One month

Explanation:

The cause of the phases of the moon is a cycle that is close to one month long.​

Define the term OVER-POPULATION and explain what potential problems may be caused by
over-population. You should refer to a country or area which you have studied.

Answers

Answer:

Over population is when there is too much people in one place that the people get too crowded to move and gets unhealthy.

Asia is very over populated and places like china can be very crowded.  If you have ever seen a picture of streets in beijing, the people are packed together.

what is the name of the capital of AFGHANISTAN

Answers

Answer:

The capital of Afghanistan is Kabul.

Which statement best compares the movement of P waves and S waves?
A.
Both P and S waves move matter up and down, perpendicular to the direction of the wave.
B.
Both P and S waves move matter back and forth, in a direction parallel to the direction of the wave.
C.
P waves move matter back and forth, in a direction parallel to the direction of the wave, while S waves move matter up and down, perpendicular to the direction of the wave.
D.
P waves move matter up and down, perpendicular to the direction of the wave, while S waves move matter back and forth, in a direction parallel to the direction of the wave.

Answers

Answer:

C.  P waves move matter back and forth, in a direction parallel to the direction of the wave, while S waves move matter up and down, perpendicular to the direction of the wave.

Explanation:

P and S - waves are both called seismic waves. They are produced during deformation within the earth.

Usually, P or Primary waves have the fastest velocity and arrives at the seismic station first. Secondary, Shear or S-waves follows P-waves.

P-waves are body waves that propagates within a body. They cause movement internally. Secondary waves are surface waves. They move on the surface of earth. One way to also distinguish between these two seismic waves is that, P-waves are longitudinal waves that travels parallel or longitudinally to the source. Secondary waves moves in an up and down motion pattern. They propagate transversely to their source.

what happens to an elefent when water comes out its trunk

Answers

Answer:

It Showers

Explanation:

The ability to spray water is also an important part of basic hygiene and health care. Elephants use the trunk as a shower with various pressure settings. It can either send a power blast jet of water or offer a more gentle alternative!

toma un baño al elefante

Explain what type of government and Economy the United States has

Answers

Answer: democracy

The United States is a democratic government because we have the checks and balances system. We also have the power to vote, so this makes us a democracy.

Hope this helps!

Compare and contrast the economies of the United Kingdom, Germany, and Russia using five or more complete sentences.​

Answers

Answer:

The United Kingdom, Germany, and Russia all have mixed economies. The United Kingdom and Germany share the most in common. They both have highly developed economies with few government restrictions and are focused on the service industry. The main difference between the two economies is that Germany is also focused on manufacturing, which makes it one of the most powerful economies in the world. Russia’s economy is somewhat different than the other two. Though it is a mixed economy, one of its greatest challenges is changing from a command economy to a market economy. The government has more control of Russia’s economy than the other two countries’ governments do of theirs. It is still a developing economy that is shifting form agriculture to manufacturing, energy, and service. Though Russia’s economy is growing quickly, it faces issues of corruption in the private sector and in government. This works for Edge nuity.

Explanation:

Answer:

The main difference between the two economies is that Germany is focused on manufacturing.  Russia’s economy is different than the other two. The government has more control of Russia’s economy than the other two countries’ governments do of theirs. Though Russia’s economy is growing quickly, it faces issues of corruption in the private sector and in government.

Explanation:

IF YOU DONT WANNA LOOK SUS USE THIS. sus means suspicious.

PLS HELP ME! I AM IN NEED OF MAJOR ASSISTANCE!!
While countries in stage 4 of the epidemiologic transition have low rates of maternal mortality, they face other challenges. Which of the following are two of those challenges?
A. high infant mortality rates
B. high cost of public assistance for health care
C. high dependency support ratios
D. high elderly support ratios
E. high cost of diffusing medical knowledge to stage 1 country

Answers

OPTIONNNNN DDDDD ORRR BBB

High elderly support ratios and the high cost of public assistance for health are two of those challenges that are being faced. Thus, option B and D is correct.

What is epidemiologic transition?

Epidemiologic transition describes how there is a change in the population or the district mission of population is scattered all around. It is a graph with health-related to science or Medical Science. It describes how are the various factors affect the mortality rate of

The major factor that affects the changes are the mortality rate life at expectancy rate all the causes or effects that can change the person's lifeline.

Also, it is the population growth of maternal mortality as the people who are a particular higher age find it difficult to get there or support. Also, elderly people got a life that low and care is short.

Therefore, option B and D  is the correct option.

Learn more about epidemiologic transition, here:

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Sam's teacher is trying to model the day/night cycle on Earth. One student holds a large yellow ball to represent the Sun. Another student holds a smaller brown ball to represent Earth. How should the balls be moved to model the day/night cycle on Earth? *

Answers

Answer:

spin the brown ball on its axis while walking around the yellow ball in an oval path

Why do you think the flat lands east of the Rocky
Mountains have a dry climate?

Answers

Answer:

Due to the natural barrier of the rockys

Explanation:

This is true as they block rains and snows from passing alongside the rain and snow being deposited on the rocky's themselves

In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment. If predators are increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years. If pollution is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years. If the amount of food available is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.

Answers

Answer:

Explanation:

If predators are increased, then the cricket frog population will decrease

If pollution is increased, then the cricket frog population will decrease over the span of five years.

If the amount of food available is increased, then the cricket frog population will increase over the span of five years.

Answer:

If predators are increased, then the cricket frog population will decrease over the span of five years. If pollution is increased, then the cricket frog population will stay the same over the span of five years. If the amount of food available is increased, then the cricket frog population will increase over the span of five years.

Explanation:

If predators increase the cricket frogs will be eaten, therefore causing the population to decrease. If pollution is increased the cricket frogs wont have a safe place to live or reproduce at first but after a while they'll adapt to this environment and causing the population to stay the same. If the amount of food was increased the cricket frogs will have more food to eat and will be healthier and be able to reproduce with healthier babies.

Trust me on this i did that lab. Also can I get brainliest?

Which of the following industries is especially dependent upon the production of copper?
A.
electronics
B.
jewelry
C.
aluminum
D.
ship-building

Answers

Answer:

I believe it would be A

Explanation:

Ships don't need copper. Aluminum is Aluminum, and doesn't need copper. Jewelry rarely has copper in it. And copper is one of the most important parts of the electronic industry because of it's conductivity.

Answer: it is A. Electronics

Explanation: I got it right on edge 2021

Much like the Okanogan Highlands region, the Blue Mountains region has

few people living there.
numerous auto plants.
oil drilling as a key industry.
many people living there.

Answers

Answer:

A: Few people living there.

Explanation:

Answer: it’s A

Explanation:

I took the test :)

What was the main reason Mexicans came to the United States in the early
20th century?

A.They were escaping religious persecution

B.They were studying in higher education

C. They were trying to obtain higher paying jobs

D. They were hoping to participate in politics

Answers

Answer:

Correct answer is C. They were trying to obtain higher paying jobs .

Explanation:

Correct answer is C because United States was economically much more developed and because of the revolution in Mexico the situation in the country was very unstable, as economy was.

A is not correct because there were no persecutions of this kind until 1926 and the Cristero Revolt.

B is not correct answer as they weren't able to gain practically any type of education in the United States.

D is also wrong, because as immigrants they weren't allowed to participate in political life.

Read this passage about the peace treaty that ended the Third Crusade.

Saladin agreed to confirm an ironclad peace agreement between Christians and Saracens [Muslims]. It guaranteed free passage and access to the Holy Sepulcher of the Lord, without the requirement of any tribute or fee. It also granted the freedom of bringing objects for sale through any land whatever and of exercising a free commerce.

Which was a condition of the peace treaty?

A. increased land sales to Christians
B. increased tributes paid to Saladin and the Muslims
C. Christian occupation of Jerusalem
D. freedom of trade between Europeans and Muslims
mind someone help me on this question?
·ω·

Answers

Answer: D. freedom of trade between Europeans and Muslims

Explanation: just did it on edge 2020

Answer:

d

Explanation:

Culture has the ability fo shape three types of interactions for members of the group. Using four or more complete sentences, explain these three types of interactions and include examples of each.

Answers

interactions between group members
- interactions with people outside of the group
- interactions with the environment
Explanation:
The culture is the most powerful tool of any society. It is unique to each group, and it is what defines that group of people. The culture has the ability to shape up three types of interactions:
- interactions between group members
- interactions with people outside of the group
- interactions with the environment
The interactions between the group members are good in general, as they belong to the same culture and have lot of similarities. An example can be the interaction between two neighbors.
The interaction with people outside of the group can go either way though. If there are some similarities between the cultures then the people will most probably become close, but if there are big differences, it will most probably cause conflict. An example can be the interaction between a Catholic Mexican and Muslim Arab.
The interaction with the environment is crucial for any culture, and every culture has special and different interaction with it, depending on its characteristics. An example of this can be that the Celtic people considered the trees to sacred, and some trees such as the willow for forbidden for cutting as it was of highest rank.

Which ethnic group is classified as the largest stateless nation in the world?

Answers

Answer:

The Kurds are among the largest stateless ethnic groups in the world, with some 30 million concentrated in an area straddling Turkey, Iraq, Iran, and Syria. A minority in all four countries, the Kurds speak their own language, with several dialects.

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PLS HELP ME! Write a rule (function) for the data in this table. Select the correct answer.What is a bubble diagram?OAa diagram showing the different comments added to a floor plan inside 'bubble" remarksOBa diagram used to show space adjacencies and space relationships in the beginning stages of a projecta diagram used to show space proportions and relations in the final stages of a project.ODa diagram used in architecture to show traffic and circulation among spaces and functions when did the universe become visible What is a study of where people live? lang warehouses borrowed $100,000 from a bank and signed a note requiring 20 annual paymentsof $13,388 beginning one year from date of agreement. determine the interest rate implicit in this agreement Help please I do not understand at all! 132 days to 110.4 days One difference between mixtures and pure substances is thatA)mixtures can be physically separated.B)mixtures are made of one type of atom.pure substances have no chemical bondsD)pure substances can be physically separated,ning Which one of the following statements regarding collaborative planning, forecasting, and replenishment (CPFR) systems is best? Question 10 options: A) In CPFR, each business develops a sales and operations plan and the mainframe system reconciles these plans to find a middle ground that all businesses work towards. B) CPFR is a set of business processes. C) CPFR has the Project Management Body of Knowledge (PMBOK) as its basis. D) Studies have demonstrated that manual, paper-based CPFR systems are more responsive and more accurate than computer-based CPFR systems. a) Find the value of 8^1/3b) Find the value of 8^2/3c) Find the value of 16^3/4 Cite textual evidence to show that Feng Ru was extremely devoted to his work of creating the airplanes.(The Father of Chinese Aviation) According to the text, why is Temple Mount important to Muslims? Check all that apply. It is the site where Prophet Mohammad received his winged horse, Buraq.It is the holiest place in Islam. It is the location where Prophet Mohammad began his ascent to heaven. It is one of the oldest surviving Muslim monuments in the world. A small truck has a mass of 2145 kg. How much work is required to decrease the speed of the vehicle from 25.0 m/s to 12.0 m/s on a level road? In order to scale figure E to figure F , what scale factor should you use? how many valence electrons does hydrogen have Match each term to its correct description1) Limiting reactant2) Theoretical yield3) Excess reactanta) Reactant that has some leftover at the end of the reactionb) Reactant that is entirely used up in the reactionc) Mass of product that can be made by the given masses of reactants Translate: affectionateO amableO agradableo amistosoO cariosoSave and ExitNextMark this and return I really need help pls! Illinois Furniture, Inc., produces all types of office furniture. The "Executive Secretary" is a chair that has been designed using ergonomics to provide comfort during long work hours. The chair sells for $130. There are minutes available during the day, and the average daily demand has been chairs. There are eight tasks: Task Performance Time (mins) Task Must Follow Task Listed Below A B C A, B D C E D F E G E H F, G This exercise only contains parts b, c, d, e, f, and g. b) The cycle time for the production of a chair = 9.23 minutes (round your response to two decimal places). c) The theoretical minimum number of workstations 6 (round your response up to the next whole number). d) The assignment of tasks to workstations should be: (Hint: Number workstations sequentially in terms of precedence relationships and combine any applicable tasks.) Task Workstation Number A Station 1 B Station 2 C Station 3 D Station 4 E Station 5 F Station 6 G Station 7 H Station 8 Were you able to assign all the tasks to the theoretical minimum number of workstations? No e) For this process, the total idle time per cycle = nothing minutes (enter your response as a whole number). When Juan got home from school, he noticed a foul smell coming from the kitchen. He decided to investigate the smell and found fruit sitting on the counter. There was evidence that a chemical reaction had occurred. When he looked at the fruit, he saw that it had turned brown and was soft to the touch. Write a short claim evedence and reasoning. If you could separate them it would be geat