When sound is created, it travels to the ear through a

A. compression.
B. medium.
C. rarefaction.
D. surface.

Answers

Answer 1
The correct answer is B. Medium. This is because to travel through the ear, the sound wave must go through the ear drum.
Answer 2

Answer:

B

Explanation:


Related Questions

According to the geologic time scale, how is the most recent eon subdivided?

Answers

Answer:

The most recent eon is subdivided into three eras and eleven periods.

Explanation:

The geological time scale has been constructed so that it can help in better research and understanding of the past, as well as making it easier to distinguish the past and its characteristics at a certain time. There are larger and smaller divisions in the geologic time scale, with the eon being the largest unit, followed by era, and then period.

The most recent eon is the Paherozoic, starting from 542 million years ago and still going on. It is subdivided into three eras and eleven periods so far. The three eras are:

Paleozoic MesozoicCenozoic

The eleven periods are:

CambrianOrdovicianSilurianDevonianCarboniferousPermianTriassicJurassicCretaceousTertiaryQuaternary

Q4. What other products could Pakistan turn into major exports?

Answers

Answer:

Following are the top products that Pakistan exports.

Rice. Pakistan exports the high quality rice to Oman, UAE, Kenya, Thailand, Jordan and many other countries. ...

Mangoes. ...

Kinnow. ...

Cotton. ...

Surgical Instruments. ...

Leather Goods. ...

Furniture. ...

Footballs.

Which of the following is the best example of a biased historical source?
A: A speech by a US senator about the dangers of communism
B: An ancient set of laws from Mesopotamia
C: A newspaper article reporting the end of WW2
D: A copy of a medieval treaty ending a war between France and England

Answers

Answer:

B

Explanation:

How does the Water Cycle affect the Las Vegas Valley?

Answers

Explanation:

it affects las Vegas valley due to the fact that the colorado river that runs south in the lake mead is where Las Vegas get its most precious resources e.g water , without it Las Vegas would not survive very long

Which of the following bodies of water is an example of a shrunken lake?
A.
the Harirud
B.
the Aral Sea
C.
the Caspian Sea
D.
the Balkhash lake

Answers

Answer:

b

Explanation:

easy

Answer:

b

Explanation:

How did the collapse of the soviet union impact on the culture

Answers

Answer:

The Collapse of the Soviet Union. Gorbachev's decision to loosen the Soviet yoke on the countries of Eastern Europe created an independent, democratic momentum that led to the collapse of the Berlin Wall in November 1989, and then the overthrow of Communist rule throughout Eastern Europe.

Explanation:

What are HDI’s shortfalls

Answers

Answer:HDI reflects long-term changes (e.g. life expectancy) and may not respond to recent short-term changes. Higher national wealth does not indicate welfare. ... However, HDI can highlight countries with similar GNI per capita but different levels of economic development.

Explanation:

Answer:

HDI reflects long-term changes like life expectancy and may not respond to  the recent short-term changes.

Explanation:

Hope this helps you as much as intended.

what advantages Africa has enjoyed due to its large areal size?​

Answers

Africa is the world's hottest continent with deserts and drylands covering 60% of land surface area (e.g. Kalahari, Sahara and Namib). Africa is the world's second driest continent (after Australia). Africa has approximately 30% of the earth's remaining mineral resources. Africa is distinctively unique continent among all 7 continents of the world. Africa has a very diverse culture. It is rich in cultural heritage and diversity, a wealth of natural resources, offers breathtaking tourist attractions. AFRICA IS THE SOURCE OF THE WORLD’S LONGEST RIVER
The Nile River is the longest river in the world, is approximately 4,258 miles (6,853 kilometers) long and passes Flowing northward through through 11 countries: Tanzania, Uganda, Rwanda, Burundi, the Democratic Republic of the Congo, Kenya, Ethiopia, Eritrea, South Sudan, Sudan and Egypt. Africa has an array of diverse ecosystems, from sandy deserts to lush rain forests.

What was the most important roman achievement and why is the achievement the most important

Answers

Answer:

The biggest and probably the most important engineering feat the Romans achieved was the construction of aqueducts. These aqueducts were used for two crucial purposes among others, water supply and water flow out.

Explanation:

How is it possible for the oceans to
have landforms?

Answers

Answer:

Oceans have landforms because of volcanic activity.

Explanation:

Oceans are dominated by water, but they are not exclusively covered with water on their surface, but there are also a lot of landforms. The landforms are small in the percentage of the total area, but nevertheless, they can be found in varying sizes and shapes. The reason why oceans have landforms is the volcanic activity.

When it comes to landforms that are located near the edges of the oceans, they tend to be created because of subduction zones. Here we have a rise of magma from the mantle and the creation of volcanic island arcs, like in the case of the Japanese islands. When it comes to landforms that are found deep into the ocean and far away from plate boundaries, the cause is hot spot volcanism. This volcanism occurs above places where there is higher than usual activity in the mantle, and it is such a powerful activity that it breaks through the crust and manifests itself on the surface. An example of this type of landforms is the Hawaii Islands.

4. Vegetation, conservation and reestablishment of forest and wetlands can prevent further...
1. irrigation
2. soil degradation
5. crop production
4. deforestation

Answers

Answer:

Vegetation, conservation, and reestablishment of forests and wetlands can prevent further soil degradation.

Explanation:

The soil has been damaged badly all over the world. The main reason behind this has been the fact that a lot of the vegetation and wetlands have been destroyed because of human activities. The vegetation is the best natural protector of the soil, so once it is removed the soil is prone to large-scale erosion, while the wetlands are able to accumulate the excess water and prevent it from reaching the soil and damage it.

The allowing the vegetation to regrow naturally and to help it with reforestation, as well as conserving them, the soil will get its natural protection again, so the soil degradation will be stopped or at least minimized, while also it will get richer and better over time. Reestablishing the wetlands too will help in the preservation of the soil as they will accumulate the surpluss of water, so that water will not reach the soil or at least a big portion of it won't, so the soil will not undergo a sudden and big erosion.

How many wolves are in
Isle Royale as of 2020?

Answers

Answer:

14 Wolves

Explanation:

In September 2020, the National Park Service and the State University of New York-College of Environmental Sciences and Forestry (SUNY-ESF) released a summary of the wolf recovery efforts, which estimates 14 wolves are now on the island and confirms wolf pups were born in 2019 and 2020.

Answer:

14 wolves.

Explanation: This is the current update as of September 2020 by the  National Park Service and the State University of New York-College of Environmental Sciences and Forestry (SUNY-ESF).

Los Angeles, San Diego, and neighboring cities mutually support each other in their urban development and expansion. These cities have grown together into one continuous urban community, and together they are an example of a __________. A. choropleth B. town C. megalopolis D. river valley civilization Please select the best answer from the choices provided.

Answers

ANSWER IS C.megalopolis

Answer:

c megalopolis

Explanation:

The height of tides changes throughout the day mainly because *
a. the Earth rotates on its axis, changing the side of Earth that faces the moon.
b. the Earth rotates on its axis, changing the side of Earth that faces the sun.
c. the moon revolves around Earth throughout the day.
d. the Earth rotates on its axis and the spin causes water to be "left behind".

Answers

Answer:

c. (the moon revolves around the Earth throughout the day)

Explanation:

Which statement regarding air temperature is NOT true? 1.Cool air rises and warm air falls. 2.Air heats up more quickly than land. 3.Warm air is less dense than cool air. 4.Air heats up more quickly than water.

Answers

1 is not true, warm air rises

which of the following most caused china to have an impact on the rest of the world

Answers

Explanation:

Lower oil prices

Failing commodity prices

Reduction in trade

The corporation domino effect

what's the second most coldest place?​

Answers

Answer:

East Antarctic Plateau is the coldest place

Explanation:

Don't give up! I know that the stars will shine on you!


What percentage of the citizens in China were peasants? *
10%
50%
90%
80%

Answers

Answer:

i think 80

Explanation:

It’s 90 % that true

write a report on dropouts using the information given in the above table​

Answers

Answer:

Kindly check explanation

Explanation:

From the research statistics carried out on kids aged 5 - 14 by the ministry of human Resource development 1997 - 1998 ; on dropping out of school, it could be evidently seen that a host of factors contribute to thus act, ranging from students personal lack of desire to study, lack of interest in education by parent, financial incapability, enthusiasm to work and earn and tghe students inability to cope among others. Of all the contributing factors, it could be observed that personal will and desire not to study contributes most to dropout with a higher percentage attributed to females than male. Working for wages has the least contribution Percentage to this menace. Student and aren't sensitization on the benefit and importance of schooling couples with extra effort in other enable students cope will go a long way in shortening the drop out rate.

22.75% into fraction​

Answers

Answer:

91/4

Explanation:

2275/100

455/20

91/4 or 22 3/4

Based on the model, which statement best explains why point A is experiencing winter?

A. Earth’s North Pole is receiving the least direct rays of sunlight.

B. Earth’s equator is receiving the most direct rays of sunlight.

C. Earth’s Southern Hemisphere is tilted away from the Sun

D. Earth’s Northern Hemisphere is tilted away from the Sun.

Answers

It’s C.

The northern hemisphere is at the top and the Southern Hemisphere is at the bottom. When one is faced away from the sun, it is experiencing winter.

Answer:

the answer is C!!

Explanation:

I took the test and its C

Discride the function of korodegaga village

Answers

Hi this app is fake shaven

Answer:

Firstly, I think the question you asked doesn't make any sense.

Explanation:

I don't have any answer.

How was the renaissance in example of diffusion

Answers

Answer:Diffusion is a process whereby something spreads more widely. In cultural terms, this means that as an influential trend begins in one area, people in other areas pick up on it and try to imitate or adapt it.

Explanation: there u go

Describe the process of Carbonation.
On rocks

Answers

Answer:

Explanation:

Carbonation is another type of chemical weathering. Carbonation is the mixing of water with carbon dioxide to make carbonic acid. This type of weathering is important in the formation of caves. Dissolved carbon dioxide in rainwater or in moist air forms carbonic acid, and this acid reacts with minerals in rocks.

please helpppp
1Indicate the answer choice that best completes the statement or answers the question. 1. Find x inSTU. G.SRT.6a. 2 b. 8 c. 64 d. 2. Find x to the nearest degree.G.SRT.8a. 56 b. 45 c. 34 d. 29 3. Find x to the nearest tenth.G.SRT.8a. 5.5 b. 5.9 c. 8.1d. 7.34. A roofer props a ladder against a wall so that the top of the ladder reaches a 30-foot roof that needs repair. If the angle of elevation from the bottom of the ladder to the roof is 55°, how far is the ladder from the base of the wall? Round your answer to the nearest foot. G.SRT.8a.about 21 ft b.about 43 ft c.about 17 ft d.about 25 ft 5. Find x inPQR. G.SRT.6a. 13 b. 15 c. 169d. 6. Find x to the nearest tenth.G.SRT.8a. 7.3b. 17.3c. 18.4d. 47.1 7. Find x to the nearest tenth.G.SRT.8a. 14 b. 21.1 c. 18.4d. 32.2 8. Find the angle of elevation of the sun if a building 100 feet tall casts a shadow 150 feet long. Round to the nearest degree.G.SRT.8a. 60 b. 48c. 42 d. 34º 9. Find x. G.SRT.8a. 8.0b. 8.9 c. 10.4d. 10.8 10. Which is the angle of depression in the figure below?G.SRT.8a. AOTb. AOBc. TOBd. BTO11. Omari is setting up a ladder to clean his grandmother's gutters. If the ladder makes a 58 angle with the ground and reaches 20 feet up the wall, how long is the ladder? Round your answer to the nearest tenth. G.SRT.8a. 10.6 ftb. 17.0 ftc. 20.4 ft d. 23.6 ft 12. Find x to the nearest degree. G.SRT.8a. 57 b. 55 c. 33 d. 29 Find x. Round to the nearest hundredth.G.SRT.8 a. 22.55 b. 4.82 c. 9.89 d. 5.37 14.a. 20.99b. 24.15c. 27.82d. 34.77 15. Diego mapped a region of land for his class in geology. To determine the elevation of a vertical rock formation, he measured the distance from the base of the formation to his position and the angle between the ground and the line of sight to the top of the formation. The distance was 43 meters and the angle was 36°. What is the height of the formation to the nearest meter?G.SRT.8 a.31 m b.34 m c.53 m d.59 m

Answers

Answer: the answer is c

Explanation:

What body of water is most interested in controlling?

Answers

I think mineral water because it contains minerals from mountain rock. Mountain rock has very powerful and controlling properties and it is known for controlling the movement of other rocks

When can you photograph a lunar eclipse?

Answers

Answer:

Let's say it's two nights before the eclipse and you want to estimate where the eclipsed Moon will be in order to photograph it with some foreground object. If the eclipse begins at 11 PM, the Moon would be in approximately the same part of the sky at 9:20 PM two nights before the eclipse.

Explanation:

Company charges a flat rate of $120 per hour. Green Thumb Landscapers charges $70 per hour plus $1600

Answers

Answer:

You would want to pick company A because after 13 hours you would have $1600  

Explanation:

why is it important that we study weather and climate​

Answers

Answer:

The reason studying climate and a changing climate is important, is that will affect people around the world. Rising global temperatures are expected to raise sea levels, and change precipitation and other local climate conditions. Changing regional climate could alter forests, crop yields, and water supplies.

The reason it’s important to study weather and climate because It affects people and the community like global warming, erosion

In which type of economy would prices be set by the government?
A.
mixed economy
B.
market economy
C.
command economy
D.
traditional economy

Answers

Answer:

C. command economy

Explanation:

command economy is the answer
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