how someone brush their teeth in space and why?​

Answers

Answer 1

Answer:

They do this to keep sanitized.

Explanation:

They brush their teeth by doing the same thing as earth but in a more controlled enviornment.

Answer 2

Answer:

First, the astronaut attaches their toothpaste tube to a nearby wall. With the toothbrush in one hand and the drink pouch in the other, they squeeze a small bead of water from the pouch while simultaneously gliding their toothbrush over it. The toothbrush will instantly suck up the water.

Explanation:

They do it for the same reason we do


Related Questions

All of these countries specialize in raising sheep EXCEPT?

Syria
Turkey
Iran
Egypt

**I know it's not Turkey

Answers

Answer:

Syria

Explanation:

Which of the following statements best explains the large numbers of European language speakers in North Africa?
A. European armies conquered the region in the 600s.
B. European languages are official languages of North African countries.
C. Laws were passed forcing people to learn European languages.
D. The region was under the control of European colonial powers until the mid-1990s.

Answers

Answer:

D

Explanation:

Long occupation of the area

Answer:

I think it's B i don't know for sure but it sounds right in my head so.

Explanation:

How fast is the Australian plate moving towards the sunda plate?
A) 37 mm/year
B) 64 mm/yr
C) 67 mm/yr

help me please :(

Answers

C. Australia is moving at about ~7 centimeters a year, which is about 67 millimeters.

Analyze the photo below and answer the question that follows.
A man wearing a reflective vest is surveying a construction site.
Photo licensed from iStock

Which of the following statements best describes the role of a surveyor in geography?
A.
A surveyor provides plans for transportation systems.
B.
A surveyor provides close readings of soil decomposition.
C.
A surveyor provides close readings of land elevations.
D.
A surveyor provides detailed descriptions of flora and fauna.

Please select the best answer from the choices provided.

Answers

C

Explanation:

A surveyor provides close readings of land elevations

Answer:

C) A surveyor provides close readings of land elevations.

Explanation:

I got it right on Edge C:

Asian practice various types of farming True or False

Answers

Answer:

True is the answer of this question.

can someone please help me will mark you brainliest !

Answers

Wind erosion is the correct answer.
Explanation:
Sandstorms in the Middle East are caused by strong winds blowing over loose soil or sand, and picking up so much of that material that visibility is greatly reduced. This instability mixes strong winds in the middle troposphere downward to the surface, producing stronger winds at the surface.

Sandstorms in the Middle East are caused by strong wind forces blowing over sand. Hence, wind erosion.

A. Wind Erosion

Here's something I found online about wind erosion:

Wind erosion is a natural process that moves soil from one location to another by wind power. ... Wind erosion can be caused by a light wind that rolls soil particles along the surface through to a strong wind that lifts a large volume of soil particles into the air to create dust storms.

The total amount of water on the Earth ____________ from year to year and the hydrologic cycle ________________. Group of answer choices

Answers

The question is incomplete, the complete question is;

The total amount of water on the Earth ____________ from year to year and the hydrologic cycle ________________.

A. stays about the same; moves it from one place to another place

B. increase; captures it from the incoming solar radiation

C. increases; gains water from the Earth's interior

D. decreases; moves it from one place to another place

E. decreases; loses water to the atmospher

Answer:

A. stays about the same; moves it from one place to another place

Explanation:

Water constitutes a significant proportion of the earth. A significant percentage of the earth surface is covered by water.

The amount of water on the earth surface is constant. However the hydrologic (water) cycle moves water from place to place.

Name one effect of the Age of Revolutions on Europe's culture

Answers

Answer:

hastened the advent of nationalism, and inaugurated the era of modern, total warfare.

Explanation:

Burning fossil fuels releases
photosynthesis.
while plants use it as part of

Answers

Answer:

carbon dioxide

Explanation:

what are the 2 main sources of free oxygen?

Answers

Answer:

Explanation:

Sources, Sinks, and Solubility

a body of water has two sources of oxygen: an external source (the atmosphere) and an internal source (photosynthesis)

The major source is that oxygen is liberated as a by-product of photosynthetic chemical reactions. The second source occurs in the atmosphere itself when water molecules are split apart after being struck with ultraviolet radiation.

I’m 80% sure this is correct.

What is the the contour Interval for
Enchanted Rock?

Answers

20 feet (i searched internet)

The contour Interval for an Enchanted Rock is 20 feet.

What is a contour Interval?

This refers to the vertical distance in elevation between contour lines on a rock, map etc.

For an Enchanted Rock, the estimated contour Interval therein is about 20 feet.

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Which is a way that paleontologists have contributed to humans' understanding of the history of life?

They found evidence that climate has not changed significantly.
They grouped organisms by the period in which they existed.
They discovered that the first humans lived with dinosaurs.
They learned that life has existed since Earth was created.

Answers

The correct answer is They grouped organisms by the period in which they existed.

Explanation:

The job of a paleontologist is to understand the history of life on our planet by analyzing evidence such as fossils. This work has allowed paleontologists to understand the evolution of life on Earth from simple organisms such as bacteria to complex organisms such as mammals.

Moreover, this has been possible because, through different analyses, paleontologists can group the organisms they find by the periods in which they existed and this makes possible understand better the history of life including the approximate time first organisms existed, how these changed over time and how these led to the organisms that exist today.

Answer:

They grouped organisms by the period in which they existed.

Explanation:

The other answer is right with the explanation!

Ports in the Arctic Ocean can be used year-round to ship goods from Siberia to western Russia.

T or F.

Answers

Answer:

True.

Explanation:

The Northern Sea Route, Sevigny Morskoy put, shortened to Севморпуть, Sevmorput) is a shipping route officially defined by Russian legislation as lying east of Novaya Zemlya and specifically running along the Russian Arctic coast from the Kara Sea, along Siberia, to the Bering Strait. The entire route lies in Arctic waters and within Russia's exclusive economic zone (EEZ). Parts are free of ice for only two months per year. The overall route on Russia's side of the Arctic between North Cape and the Bering Strait has been called the Northeast Passage, analogous to the Northwest Passage on the Canada side.

While the Northeast Passage includes all the East Arctic seas and connects the Atlantic and Pacific oceans, the Northern Sea Route does not include the Barents Sea, and it therefore does not reach the Atlantic.

Melting Arctic ice caps are likely to increase traffic in and the commercial viability of the Northern Sea Route. One study, for instance, projects "remarkable shifts in trade flows between Asia and Europe, diversion of trade within Europe, heavy shipping traffic in the Arctic and a substantial drop in Suez traffic. Projected shifts in trade also imply substantial pressure on an already threatened Arctic ecosystem.

Read this Knowledge Article about the relationship betweem Canada and the Canadian province of Quebec. Consider the cultural differences that exist between Quebec and the rest of Canada, and write a short essay on the topic. Identify the key events that originally led to the unification of Canada and Quebec. Then discuss the cultural and social elements that have created a rift between Canada and the province.

Answers

Answer:

Canada has a unique relationship with the province of Quebec due to the joining of two drastically different cultures under one nation. This relationship has its roots in the seventeenth century, when the French colonized parts of Canada, including modern-day Quebec. In the eighteenth century, Great Britain defeated France in the Seven Years War, forcing the French to give up their colonies in the New World. Later, when English-speaking Canada became its own country, Quebec and its French-speaking citizens also became part of the new nation.

Language plays an important role in the Canada-Quebec relationship. Much of Canada is English speaking; however, Quebec is home to many French-speaking citizens. Because Quebec’s French-speaking population is a small minority in the general Canadian population, many Quebecers feel that the Canadian government overlooks them. They argue that their culture and needs are often considered less important than those of the English-speaking majority in Canada. This sentiment has sparked a heated debate in Canada about what rights should be granted to French-speaking Canadians and other minority groups. At times in the nation’s history, some Quebecers have wanted to split from Canada.

Explanation:

paraphrase and maybe don't use all of it because your teacher will be suspicious

Answer:

PLATO SAMPLE ANSWER

Explanation:

Canada has a unique relationship with the province of Quebec due to the joining of two drastically different cultures under one nation. This relationship has its roots in the seventeenth century, when the French colonized parts of Canada, including modern-day Quebec. In the eighteenth century, Great Britain defeated France in the Seven Years War, forcing the French to give up their colonies in the New World. Later, when English-speaking Canada became its own country, Quebec and its French-speaking citizens also became part of the new nation.

Language plays an important role in the Canada-Quebec relationship. Much of Canada is English speaking; however, Quebec is home to many French-speaking citizens. Because Quebec’s French-speaking population is a small minority in the general Canadian population, many Quebecers feel that the Canadian government overlooks them. They argue that their culture and needs are often considered less important than those of the English-speaking majority in Canada. This sentiment has sparked a heated debate in Canada about what rights should be granted to French-speaking Canadians and other minority groups. At times in the nation’s history, some Quebecers have wanted to split from Canada.

An element has an atomic number of 54 and contains 25 neutrons. What is
the elements atomic mass?
A. 54 amu
B. 25 amu
C. 29 amu
D. 79 amu

Answers

Answer: The answer would most likely be 79 amu or 29 amu if you read a lesson on it it should tell you whether to add or subtract i took this class 3 years ago so i am a little foggy but either C or D is correct. Hope this helps!

Explanation:

Which of these is the dominant cultural influence in the United States?
French
African
Eastern European
Western European

Answers

African is the correct answer

Question 10
The magnetic north pole has remained very close to the geographic North Pole through all of geologic time.
True
False

Answers

falseeeeeeeeeeeeeeeeeeeeeeeee
False hope it helps

What is surface/strip mining?

Answers

Answer:

Strip mining is the practice of mining a seam of mineral, by first removing a long strip of overlying soil and rock (the overburden) this activity is also referred to as "overburden removal". It is most commonly used to mine coal and lignite (brown coal).

Answer: it's a broad category of mining in which soil and rock overlying the mineral deposit are removed in the contrast to the underground mining

Explanation:

Looked it up on the internet

How many homeless people are currently living in California? Why?

Answers

Answer:HERE IT IS.....

Explanation:

More than half of the people surveyed in Los Angeles cited economic hardship as the primary reason that they fell into homelessness. In San Francisco, 26 percent of the homeless surveyed cited the loss of a job as the primary cause.

Answer:

151,278 individuals

Explanation:

Causes of homelessness. Mass homelessness has several contributing factors, including: "Economic Dislocation", "Reduced Social Safety Nets", "Failed Housing Policy", "Mass Incarceration", "Family Instability", and other "Individual Causes" including mental health and physical wellness.

Examine the graphs above. Which has the higher average temperature, Irkutsk or Tokyo?

Answers

Answer:

Tokyo

Explanation:

risk reduction in industry grade 8​

Answers

Nowadays business world is constantly changing. It is unpredictable, volatile and fraught with risk. Risk assessment provides a mechanism for identifying which risks represent opportunities and which represent potential pitfalls. Done right, a risk assessment gives industrial companies a clear view of variables to which they may be exposed, whether internal or external, retrospective or forward-looking, qualitative or quantitative. A good risk management takes a broad perspective on identifying the risks that could cause a company to fail to meet its strategies and objectives.

Answer:

Densely populated residential areas should be separated far away from the industrial areas.

People staying in the vicinity of industries should be aware of the storage of toxins or hazardous substances and their possible effects in case if an accident occurs.

Fire warning and fighting system should be improved.

Storage capacity of toxic substances should be limited.

Pollution dispersion qualities in the industries should be improved.

describe two models that show how earth and the sun move in space relative to each other.(I’ll mark brainliest and if you answer this it’ll give you 20 points)

Answers

Answer:

Model 1: Think of the ocean. The ocean is very large (like space) and contains a lot of smaller things in it (like solar systems and planets). Let's use a whale to model our solar system. The whale itself is the sun while the fish that follow it are like planets caught in its gravitational pull. The fish follow the whale, the whale moves around the ocean, like our solar system traveling around space while we orbit our sun.

Model 2: Let's just use a standard planet model for this (you know the one where the planets orbit the sun on it?). The room this model is in is like space, while the solar system occupies a corner of the room, kind of like our galaxy. The model itself represents our solar system and all the planets that orbit the sun.

Explanation:

I think the first model is better than the second, but I hope this helps

To locate exact places on the earth, one must look at: A. The intersecting lines of latitude and longitude B. The lines of latitude only C. The lines of longitude only D. A neighboring area to describe the location

Answers

Answer:

A. The intersecting lines of latitude and longitude

Explanation:

The only way to find the exact, mathematically accurate location of a place on Earth, is by determine the exact latitude and longitude of the place.

For example, the island of Manhattan, in New York City, is located at 40.754932 latitude, and -73.984016 longitude. These values are what is known as the geographical coordinates of the Island. These coordinates can be put in any geographical software, and the exact location of Manhattan will come up.

How many points, lines, and planes does this figure have?

Answers

lets see the figure sir
Need a picture of what you are talking about

Why is the western part of lake balkhash composed of fresh water, while the eastern part is composed of salt water pls HELP!

Answers

Answer:

Because the density isn’t the same.

Explanation:

i took the test on edge  2020

The snowmelt provides the freshwater. Because the saltwater portion is deeper and the densities are different, freshwater and saltwater do not combine.

What was lake balkhash ?

One of the largest lakes in Asia and the fifteenth largest lake in the world, Lake Balkhash is located in southeast Kazakhstan. It is situated in the endorheic (closed) Balkhash-Alakol Basin, which is in the eastern region of Central Asia.

Seven rivers drain the basin, the main one being the Ili, which supplies the majority of riparian inflow. Other rivers, including the Karatal, provide surface and subsurface flow. The Ili receives precipitation from the mountains of China's Xinjiang province, primarily in the form of vernal snowmelt.

Currently, the lake spans roughly 16,400 km2 (6,300 sq mi). Yet, similar to the Aral Sea, itis decreasing as a result of the removal and diversion of water from its feeders. There is a small, rather central channel in the lake. The western portion of the lake is freshwater. The eastern side of the lake is salty.  On average, the east is 1.7 times deeper than the west.

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PLEASEEE ANSWER ASAP!!
Which atmospheric layer gets warmer as altitude increases and contains the ozone layer?

mesosphere
stratosphere
thermosphere
troposphere

Answers

Answer:

stratosphere

Explanation:

The stratosphere is a stages in the ozone layer. The atmospheric layer gets warmer as altitude increases and contains the ozone layer is the stratosphere.

Which layer is Stratosphere?

The ozone layer can be seen in the stratosphere. Ozone molecules in this layer are known to take in some amount of high-energy ultraviolet (UV) light from the Sun.

Later on they convert the UV energy into heat. When compared to the troposphere, the stratosphere is said to gets warmer the higher one go.

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General components of a desert ecosystem include
Group of answer choices

animals that are active mostly at night.

all answer choices are correct

plants that grow far apart.

hot or cold and dry climate.

Answers

Answer:

the answer is the 4th choice

Explanation:

Which are renewable energy sources?

(((Check ALL that apply)))

A. Oil
B. Wind power
C. Coal
D. Ethanol

Answers

Answer:

Wind power
Ethanol

Explanation:

Renewable energy sources are Wind power and ethanol. Option (b) and (d) are correct.

What do you mean by Energy?

Energy is a physical system's ability to perform labor.

Energy that is derived from resources that can be regenerated naturally over time and are therefore considered to be renewable. It includes energy sources like sunlight, wind, water currents, and geothermal heat. Despite the fact that the majority of renewable energy sources are sustainable, some are not.

For instance, certain biomass sources are deemed unsustainable at the rate at which they are being used. Renewable energy frequently supplies energy for stand-alone power systems, air and water heating/cooling, and electricity generation to a grid.

Therefore, Option (b) and (d) are correct. Wind power and ethanol.

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plz help me put these in the right number plz help i will mark you brainlist and plz take your time

Answers

Answer:

9 is gulf of cali

8. is baji cali

3. gulf of mexico

How many times does the earth spin around in a whole year????
SORRY IM JUST SO COURIOUS ABOUT THIS STUFF, I LOVE OUTTER SPACE!!!!!!!!

Answers

Answer:

"There are approximately 366.25 sidereal days in a year so that the Earth spins 366.25 times with respect to distant stars in a year. The Earth's yearly motion around the Sun makes the Sun appear to make one backwards circuit of the sky during the year and hence there are only 365.25 ordinary days in a year."

there ya go :D

Other Questions
A zoologist is recording the loss of wolves in her state. She notes the number of wolves, w, in the state on January 1. One year later, there were 84 wolves in the state, which is 23 fewer wolves than were in the state a year earlier. What is the number of wolves in the state on January 1?Which equation can be used to find the number of wolves in the state on January 1?w + 23 = 84w23=84w84=2323w=84 1. What was the main argument the British used to justify taxing the thirteen colonies after the French and Indian War?A. The written constitution provided Parliament with the power to tax coloniesB. Taxes were uniform throughout the British coloniesC. Tax money was being used to protect the mining interests of the British EmpireD. Colonies should contribute to the expenses involved in providing for their defense2. In writing the Declaration of Independence, Thomas Jefferson was influenced most by John Lockes idea ofA. the rights of the accusedB. natural rightsC. the right to privacyD. due process of law3. Which important reason for the American victory in the Revolutionary War is missing from the chart?A. aid from foreign nationsB. control of railroads and canalsC. naval superiority of the thirteen coloniesD. greater number of Indian allies4. The main criticism of the Articles of Confederation was that they failed toA. provide adequate powers for the central governmentB. prevent the development of military ruleC. allow for the admission of new statesD. limit the powers of the president5. In the 1780s, the national government under the Articles of Confederation established its authority in the Northwest Territory byA. settling the border dispute with MexicoB. rejecting Native American Indian claims of sovereigntyC. extending the nations border to the Rocky MountainsD. providing a system for the formation of new states6. A principal reason for calling the Constitutional Convention of 1787 was toA. strengthen the central governmentB. increase the power of the statesC. weaken the system of checks and balancesD. settle land disputes with Canada7. The United States Constitution corrected a weakness of the Articles of Confederation byA. giving greater power to state governmentsB. providing a clear definition of states rightsC. granting the right to vote to all white malesD. creating three branches of government8. This quotation from the Preamble illustrates the constitutional principle that peopleA. are the true source of political powerB. are guaranteed an adequate standard of livingC. have the right to assembleD. have a right to a trial by jury9. A republican form of government is described as one in whichA. there is a two-party systemB. elected officials have limited termsC. government power is limited by checks and balancesD. representatives are elected by the people10. New Congress to Have Two Houses | Slaves to Count as Three-Fifths of a Person | President to be Chosen by Electoral Vote. Which conclusion about the Constitutional Convention is best supported by these headlines?A. States with large populations controlled the outcome of the convention.B. States that were small in area would lose power in the new Constitution.C. The president and Congress would have equal power under the new constitution.D. The framers of the Constitution were able to compromise on important issues. When you hear a piece of music, your brain processes the sound informationso that you are aware of it. Most of this processing occurs in the- mind,A. selective attentiveB. unconsciousC. consciousD. preconscious Many shark species have experienced a great deal of decline in population sizes due to a variety of factors. In the Bahamas, sharks are plentiful, but still experience a decline as populations reach their carrying capacity. Which of the following factors does not affect the carrying capacity of all shark species? The middle-school camera club sold 240 tulip bulbs and 360 daffodil bulbs. Students divided the bulbs into 100 bags to sell at the school fair. Write an expression to show how many bulbs went into each of the 100 bags if students put the same total number of bulbs in each bag. Please helpp!!A model car is for sale online. The owner discounts the price by 5% each day until it sells. On the third day, the car sells. If the original price of the model car was $40, how much did the car sell for to the nearest cent? What percent discount does this represent from the original price? Round to the nearest whole percent. Find the slope of a line parallel to 3y - 6x = 9A. 2B. 6C.9D.-6 The major difference between vehicle and life insurance is that vehicleinsurance:O A. has the lowest possible deductible.B. does not require customers to pay premiums.C. is a form of workers' compensation.D. is designed to protect property. In which situation would it be appropriate to use square feet as a measurement? in a survey of 3,200 people who owned a certain type of car, 1,760 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car? the answer below thanks A strong claim needs to , need it NOW Which term is used to describe the cubist viewpoint where a subject is shown from all sides at once? can u pls help me with this question Which of these does organic farming use?A. effective pesticidesB. genetically modified seedsC. hormonesD. fertilizersE. green manure Give a short summary of what happened in the Mexican Province of California when the American settlers took claim of the land under the name of the Republic of California. Bfksksbckdnxjmcbssoxonxnf You pay 6% tax on a $30 portable speaker. What is the amount of tax? Fill in the blank in the following sentence with the appropriate adjective below. (help)Je ne me sens pas __. A. bien B. bonne C. bon D. mauvais. Because of Sipuel v. Board of Regents, African American students were first allowed to attend Oklahoma's universitiesby theA. 1930sB. 1940sC. 1950sD. 1960s