which plate boundary would you expect to find a metamorphic rock?

Answers

Answer 1

Answer:

Convergent plate boundaries.

Explanation:

Answer 2

Answer:

Metamorphic rocks are formed mainly in the lithosphere layer of the earth. In this layer, they are found where there are high pressure and temperature. But in case of too high pressure and temperature, these same metamorphic rocks melt down to form magma. Metamorphic rocks are found in abundance at convergent plate boundaries, but they can occur in other areas as well, if there is a suitable high pressure and temperature.


Related Questions

what is the region of very calm seas and little to no wind on either side of equator?

Answers

Answer: Doldrums is the region of very calm seas and little to no wind on either side of the equator.

Explanation: Hope this helped

PLACE
What is the difference in altitude between the Coastal ranges and
the Sierra Nevada?

Answers

Answer:

Farther south the Sierra Nevada rise to over 10,000 feet in elevation. The Sierra Nevada, like the Coast Range, parallel the coast, but the crest over most of its length is about 150 miles inland. Thus, between the two ranges there is a broad, flat valley averaging 45 miles or more in width.

Explanation:

Final answer:

The Sierra Nevada mountains feature significantly higher elevation peaks compared to the Coast Ranges, with some Sierra Nevada peaks exceeding 14,000 feet, whereas Coast Range peaks typically do not surpass 9,843 feet.

Explanation:

The Coast Ranges and the Sierra Nevada are two major alpine regions in the United States, both with varying elevations. The Sierra Nevada, famous for features such as Yosemite's Half Dome, was formed through processes of convergence and subduction during the Late Mesozoic era. These mountains are characterized by their rugged terrain and high peaks, some exceeding 14,000 feet. In contrast, the Coast Ranges, which run along the Pacific Coast, are relatively lower in elevation. Therefore, the difference in altitude between the Coastal ranges and the Sierra Nevada is significant, with the Sierra Nevada having much higher elevations.

The Sierra Nevada range contains massive granite batholiths exposed by erosion, with a topography shaped relatively recently by extensional stress, forming steep fault blocks. On the other hand, the Coast Ranges, while part of the same mountain system that includes the Sierra Madre Occidental in Mexico, are considerably lower, with peaks generally not exceeding 9,843 feet. It's important to note that the highest peaks of the Sierra Nevada, like Mount Whitney, can exceed 14,000 feet, indicating an altitude difference of several thousand feet when compared to the highest peaks of the Coast Ranges.

What element is often found on tables? headers, legend, horizontal axis, vertical axis

Answers

Answer:

headers

Explanation:

A table is the visualization of data by representing attributes or data in series of rows and columns. One important and key feature of a table is the table header. The table header gives a well defined title to use to which table is put to. It can be a "table of age of goats and gender". All tables must be titled with a header in this manner.

Identify the coordinates of the midpoint of PQ with endpoints P (1, -1) and Q (7,-3)​

Answers

Answer:

The midpoint would be (4,-2)

Explanation:

Formula for midpoint is  (x₁ + x₂)/2, (y₁ + y₂)/2

PLEASE HELP ASAP! An oak tree is unlikely to grow to maturity in the desert because ___.

1. desert plants, such as the cactus, would crowd out the oak tree

2.an oak needs more water than the desert biome provides

3. desert animals do not eat acorns

4. an oak cannot live in a sunny climate

Answers

Answer: It would be 2

Explanation: The oak tree needs a decent amount of water to be able to grow and not die. a desert biome is defined by how little water it puts out. Look at all the plant life and animals in the desert, they all have ways to deal with so little water.

An oak tree is unlikely to grow to maturity in the desert because an oak needs more water than the desert biome provides. The correct option is 2.

What is an oak tree?

An oak tree of the beech family. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably Lithocarpus, as well as in those of unrelated species such as Grevillea robusta and the Casuarinaceae.

The genus Quercus is native to the Northern Hemisphere, and includes deciduous and evergreen species extending from cool temperate to tropical latitudes in the Americas, Asia, Europe, and North Africa. North America has the largest number of oak species, with approximately 160 species in Mexico of which 109 are endemic and about 90 in the United States. The second greatest area of oak diversity is China, with approximately 100 species.

Oaks have spirally arranged leaves, with lobate margins in many species; some have serrated leaves or entire leaves with smooth margins. Many deciduous species are marcescent, not dropping dead leaves until spring.

Learn more about oak tree, here:

https://brainly.com/question/21776546

#SPJ3

Which is a limitation of two-dimensional representations of Earth?

A. The cardinal directions are labeled inaccurately.

B. The distance between two objects may be distorted.

C. They do not include lines of latitude.

D. They do not include lines of longitude.

Answers

Answer:

B. The distance between two objects may be distorted

Explanation:

Our planet, the Earth, has elliptical shape. It is roughly a rounded space objects, being slightly wider on its Equator, making it having more elliptical than true round shape.

This means that Earth can be represented in the most accurate manner if it is in its original shape, just being scaled down of course so that it can be practical for usage.

In practice though, the map projections are not depicting the Earth in a three dimensional manner, but instead they depict it in two dimensions. Representing a three dimensional body in two dimensions usually brings in mistakes in the representations, and this can easily be seen in the map projections. Pretty much all map projection have certain distortions, and that usually happens around the higher latitudes, where the objects are represented much larger than what they are, also making wrong representations between the distances between the objects.

Write the expression shown by each illustration

Answers

Answer: Where’s the illustration

Explanation:

What is a primary industry

Answers

Industry such as mining agriculture or forestry that is concerned with obtaining or providing natural raw materials for conversation into commodities and products for the consumer

Answer:industry, such as mining, agriculture, or forestry, that is concerned with obtaining or providing natural raw materials for conversion into commodities and products for the consumer.

Explanation:

What was a positive effect of immigration to the United States?
A. Immigrants to the United States consumed resources faster than resources could be renewed.
B. Some of the great contributors to advancement in the United States were immigrants.
C. Cultural conflicts arose due to the vast number of immigrants from different parts of the world.
D. The arrival of millions of immigrants to the United States resulted in poor living conditions.

Answers

Answer:

B. Some of the great contributors to advancement in the United States were immigrants

Explanation:

The United States is a country of immigrants, so using the term immigrants for people that moved slightly later in the country is kind of debatable. Anyway, the later immigrants in the United States had a huge impact on the country, mostly positive.

The immigrants provided extra labor force which was in high demand, especially with the industry constantly growing.  Numerous immigrants were people with great ideas, managing to invent new things that led to a rapid development of the United States and making them a global power. A prime example of this is the Croatian Nikola Tesla.The large numbers of immigrants resulted in rapid population increase, which also provided the United States with extra military power, which was crucial for its survival, interests, and further actions.

What ocean is the deepest ?

Answers

Answer:

Pacific Ocean

Explanation:

Final answer:

The Pacific Ocean contains the Challenger Deep in the Mariana Trench, the deepest part of the world's oceans, with a depth of about 11,000 meters.

Explanation:

The deepest ocean in the world is the Pacific Ocean, specifically the Challenger Deep within the Mariana Trench. This area reaches a depth of approximately 11,000 meters (about 6.8 miles), making it the most profound point in Earth's oceans. The ocean is divided into different zones, including the pelagic and benthic realms, along with the photic and aphotic zones. The average depth of the ocean is about 4267 meters (14,000 feet), but the Mariana Trench vastly exceeds this with its staggering depth.

Which describes why the Declaration of Independence was written?

Answers

Answer:

In June 1776, the Second Continental Congress met in Philadelphia and decided it was time to create a document that declared America's independence from Great Britain. ... The Declaration of Independence was written to explain why the colonists had a right to revolt against and become independent from England

Answer: To Justify separating from Britain

Explanation:

What is the census? Why is it important to America?

Answers

Answer:

The data collected by the census determine the number of seats each state has in the U.S. House of Representatives (a process called apportionment) and is also used to distribute billions in federal funds to local communities.

Explanation:

Answer:

The data collected by the census determine the number of seats each state has in the U.S. House of Representatives (a process called apportionment) and is also used to distribute billions in federal funds to local communities.

Explanation:

Literature in play from is also known as

Answers

Answer:

Literature in play form is also known as a drama.

Explanation:

There are 5 main literature genres,  Prose, Drama, Poetry, Media, and Nonfiction.

Prose are typcially novels and short stories, but can extend as far as journals, diaries, letters, and more. Bascailly it falls under anything that is not poetry.

Drama is bascially any form of literature that is preformed and not just read. In fact, a drama is also sometimes called a play.

Poetry is written word that typically has a meter or rhythm. It's words that are easy to recite.

Media entails billboards, online ads, movies, tv shows, websites, commercials, and more. It's the newest form of literature, and bascially contains all new technology information. Meaning, if it's on your phone, computer, or tablet, it's probably part of the media family.

Nonfiction is well, not fiction. It's history books and audobiographies. It's factual information that people typically use to write reasearch papers, or to learn more about a certain subject.

Hope this helps! :)

The Gulf Stream along the East Coast of the United States is an example of a(n) __________.
A.
highland region
B.
El Niño climate
C.
ocean current
D.
wind current

Answers

Answer:

the answer is C : ocean current

Explanation:

                                                                                                                                                               

The Gulf Stream along the East Coast of the United States is an example of an ocean current. Thus, option C is correct.

Gravity, wind (Coriolis Effect), and water density all contribute to the continuous, predictable, directed movement of seawater known as ocean currents. Water in the ocean can move both horizontally and vertically.

Vertical shifts are referred to as upwellings or downwellings, while horizontal motions are known as currents. The movement of heat, fluctuations in biodiversity, and the Earth's climate system are all caused by this abiotic system.

An ocean current is the constant, predictable pattern of flow of ocean water. A number of diverse forces, including wind, waves, earth's rotation, slopes, and others, have an impact on this enormous movement of water. Ocean current movement Either cool or hot currents flow through the ocean.

Therefore, option C is the ideal selection.

Learn more about Ocean Currents here:

https://brainly.com/question/30473679

#SPJ3

99% of Egypt’s population lives on only 3% of the country's land. Please select the best answer from the choices provided. T F

Answers

Answer:

True, because Egypt is mostly desert so its population grew along the Nile River because it was a water source. Everywhere else is uninhabited.

I Hope It's Helpful

Hint The Branliest ;)

Explanation:

99% of Egypt’s population lives on only 3% of the country's land is a true statement.  Thus, option A is correct.

What is a population?

The population is the number of people residing in a certain area. Estimating the number of people enables us to determine how many beings there are and how best to respond. Also how the resources are to be transferred or given.

There will be changes that will be presented to the people and the places that they will live in this will help in enhancing the situation of the people and the life that they live.

This is because of the water source that will be present. As the water around the river Nile is the one that will be tempting for the people to live in. Therefore, option A is correct.

Learn more about the population, Here:

brainly.com/question/27991860

#SPJ6

Battles over the control of straits are often related to the control of:

Answers

Answer:

trade

Explanation:

The straits are places that are one of the most important when it comes to trade. They are used as part of trade routes, but they are usually the point that connects two major parts of the trade route, so having them under control would mean that a country will have a very big influence on the trade going through them.

Lot of battles throughout the history have taken place because of the straits, with the main reason being that they were bringing lot of control, wealth, and political power.

When a country controls a strait, or more straits, all the trade that goes through it has to be with a permission of that country. In order to make lot of profit, the government of the country imposes taxes, and by pretty much doing nothing, the country manages to get enormous amount of money by just possessing the strait/s.

Answer:

shipping routes, is the correct answer for apex

Explanation:

if you get asked "Battles over the shipping routes often focus on the control of ____. "

straits would be the correct answer

if you are flying from London Ontario what is the compass direction to Sarnia , Windsor,Waterloo and hamilton​

Answers

Final answer:

From London, Ontario, travel West-Southwest to reach Sarnia, West to get to Windsor, Northeast to Waterloo, and East-Northeast to Hamilton. Exact compass readings may vary slightly.

Explanation:

If you are departing from London, Ontario, your compass directions towards other cities would be as follows:

For Sarnia, you would travel in a West-Southwest direction.To get to Windsor, you will need to head almost directly West.Your direction to Waterloo would be Northeast.And finally, to reach Hamilton, you will need to navigate roughly East-Northeast.

Remember, these are general directions and actual compass readings may vary slightly depending on your exact departure location within London.

Learn more about Compass Directions here:

https://brainly.com/question/28213388

#SPJ12

Final answer:

The compass direction from London, Ontario to Sarnia, Windsor, Waterloo, and Hamilton can be determined by looking at the relative positions of the cities on a map.

Explanation:

The compass direction from London, Ontario to Sarnia, Windsor, Waterloo, and Hamilton can be determined by looking at the relative positions of the cities on a map. To find the compass direction, imagine drawing a straight line from London, Ontario to each city, then use a compass rose to determine the direction.

London, Ontario to Sarnia: The compass direction is west.London, Ontario to Windsor: The compass direction is southwest.London, Ontario to Waterloo: The compass direction is east.London, Ontario to Hamilton: The compass direction is west.

Learn more about Compass directions here:

https://brainly.com/question/28213388

#SPJ12

Which of the following choices is not one of the physical forces that causes erosion?

Answers

Answer: Gravity

Explanation:

Answer:

A. Gravity

Explanation:

Most modern nations have __________ economies. A. traditional B. purely free-market C. government-planned D. mixed Please select the best answer from the choices provided

Answers

Answer:

The correct answer is D.

Pure market economies do not exist because when markets are allowed to freely function, and economic decisions are reached by the interaction of individuals, firms and goverment in the markets, these lead to sharply unequal outcomes and social welfare is threatened. On the other hand, command economies where governments make all economic decisions are extremely inefficient.

In turn, mixed market economies are established, where economic authorities implement income redistribution systems that reduce income inequalities and generate fairer market outcomes for all the individuals that conform the society. Therefore, the redistribution systems and the intervention of the government in the markets, are part of the regular functioning of this type of economies.

Answer:

IT's D

Explanation:

which factors improve soil fertility? select the three correct answers

Answers

What are your choices if you have them?

Answer:

B. Bacteria

C. Earthworms

D. Humus

Explanation:

Your options are ;

A. Horizons

B. Bacteria

C. Earthworms

D. Humus

E. High pH

Soil fertility is the capacity of the soil to optimize plant growth and improve crop yield. Their are various ways, activities and substance that increase soil fertility. From the options above three of the most significant practice or substance that improve soil fertility  are Bacteria, Earthworm and Humus.

Bacteria's which are micro organism reproduce at a very rapid rate. They also die at a faster rate too. When this organism dies they decay and add more nutrient to the soil to improve the fertility. Bacteria uses nitrogen and other nutrient from the soil to enhance their growth and reproduction. Since they have a short life cycle the Nitrogen and other important  nutrient are channel back to the soil thereby improving soil fertility.

Earthworm activities adds nutrient to the soil . Earthworms burrows through the soil, this activities creates pore spaces for air and water to enter the soil. The decay of this organisms when they die also live essential nutrient for the soil.

Humus are generally dark or black organic matters. Humus are formed from the decay and decomposition of plant and animal remains. This plants remains like leaves will likely be decompose by organism that needs them. The break down of this remains add essential nutrients to the soil.  

• What are the 3 types of volcanoes AND what boundary do the form at?

Answers

Answer:

cinder cone volcano, composite volcano and a shield volcano

Explanation:

volconoes are formed at a constructive ate boundry and a destructive plate boumdry. in a constructive plate boundary volcanoes are formed as magma rises up to fill the gap, and eventually new crust is formed. in a destructive plate boundary oceanic and continental plates collide, the heavier oceanic plate gets pushed beneath the ligjter continental plate. this creates friction that melts the oceanic plate, causing earthquakes. The meled rock, called magma, rises through the cracks and then bursts out forming a volcano. there are three types of volcanoes that it can form, a shield volcano, a composite volcano and a cinder cone volcano

What forms the global grid

Answers

The equator and Prime Meridian

imagine that you are going to a far away planet there is no water so you will have to take supplies what you will need​

Answers

Answer:

water and food bag

Explanation:

cause there is no water and no food

Answer:

We can take ice and melt it after going there

A __________ is a wide-mouthed body of water close to shore.

Answers

Answer:

bay

Explanation:

A Bay is a wide-mouthed body of water close to the shore.

Explanation:

A bay directly connects to a larger or main body of water such as rivers, lakes, sea, oceans, etc. These bays also have unique marine geology and ecosystem. Bays are usually formed when two tectonic plates collide. It can also be formed through coastal erosion of glaciers and rivers.

Bays are a significant location for human settlement, tourism activities, agriculture, irrigation, fishing, etc. and people have been settling on the shorelines of the bay since ages.

How are hurricanes formed?

Answers

Answer:

Well, to start, there has to be warm ocean water and moist, humid air in the region. Once that humid air starts flowing upward in a zone of low pressure over the warm ocean water, that water is released from the air and creates the clouds of the storm. Once it starts rising, the air in a hurricane rotates.

Why is a globe the best representation of the earth

Answers

A globe accurately represents the Earth's spherical shape, preserves proportions, and aids in understanding global geography without distortions.

A globe is the most accurate way to depict the Earth because it shows its spherical shape. A globe maintains the actual proportions and relationships of landmasses and oceans in contrast to flat maps which have distortions in size, shape, and distance. It offers a fantastic visual representation of the Earth's surface as seen from space enabling a more accurate comprehension of world geography.

A globe also makes it simple to see how the Earth rotates and how the continents and seas are distributed across all latitudes and longitudes. It is an essential tool for cartography and geographic studies because it is an effective educational tool that fosters spatial understanding and geographic awareness.

learn more about globe here

brainly.com/question/5010720

#SPJ6

Final answer:

A globe is the most accurate representation of the Earth because it mirrors the true spherical shape of our planet, preserving the correct scale, shapes, and distances.

Explanation:

A globe is the best representation of the Earth because it shares the same spherical shape, allowing for accurate depictions of sizes, shapes, and distances between countries and continents.

Unlike maps, which can distort these factors due to the challenge of representing a three-dimensional object on a two-dimensional surface, a globe maintains the true scale and proportionality of the Earth's geography.

Map projections attempt to represent the globe on flat surfaces like paper or screens, but they cannot achieve the same level of accuracy due to the inherent distortions in projecting a spheroid onto a plane.

What will happen to the Earth’s surface if the tectonic plates moved faster than usual?

Answers

If the tectonic plates had higher rates of movement than what they currently do, then the surface of Earth would have been much different. The first noticeable difference would have that the average elevation would be higher than it is now. The reason for that will be that the erosion rates will remain as they are, while the orogenic processes will speed up, so there will be much faster formation of hills and mountains.

The climate would vary much faster on global level, as faster movement of the continents will contribute to fast changes in the ocean currents, and the global wind patterns, all that can have been impact on the relief.

Another thing would be the merging and breaking up of the continental masses, so a formation of a super-continent will occur, and with it lot of new land forms around the areas that are boundaries of the plates, but also that super-continent will break up quicker, so new continental masses will form quickly as well.

With the directions of movement of the tectonic plates as they are, if the rates of movement speed up, Australia will very soon merge with the southern islands of Southeast Asia, Africa (Nubian plate), North America, and Eurasia will merge, while the Somali plate of Africa will move into the Indian Ocean and close it up. South America will isolate itself from North America and move deeper into what is now the Pacific, while Antarctica will move gradually toward the Equator, all of which will make the world look much different, and with constant rise of new land forms and changes of the surface of out planet.

What role doss Canada play in this world

Answers

Answer:

The answer is that it maintains a 'no military' policy in foreign affairs

Explanation:

The reason for this is because the Canadian citizens have a lot more rights than those from America

Which line is parallel to line R

Answers

Answer: Line s. They're both just adjusted a bit so it isn't as obvious but I'm pretty sure it's line s.

Explanation:


Which statement about Israel’s agriculture is not true?


Israel has abundant water resources for growing crops.

Israel uses drip irrigation to grow crops.

Israel produces almost all of its food.

Israel’s agricultural production has grown.

Answers

''Israel has abundant water resources for growing crops''. This is the statement which is not true about Israel’s agriculture.

Explanation:

Israel doesn’t have abundant water resources for growing crops. The half of the country is vastly covered in desert, also the weather also does not suite farming for Israel. Also, there is a lack of water resources to farm abundantly and only about 20% of the total land area if Israel is suitable for farming.

However, this hasn’t stopped Israel from producing almost all of its grains and foods, and its agricultural production has grown in terms of volume and export as never before. Being a leader in agricultural technologies, it grows almost all crops and food grains, fruits, fishing, vegetables, livestock, and flowers.

Answer:

Israel uses drip irrigation to grow crops.

Explanation:

In Israel they invented the dropper, and they use it a lot there. The dripper helps farmers control and size the growth of the plants, even if they are not there!

Other Questions
A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400 kN. Determine the outside diameter of the tube if the stress is 120 MPa? Anthropologists doing fieldwork typically involve themselves in many different experiences.They try to investigate not just one aspect of culture (such as the political system) but how all aspects relate to each other (for example, how the political system fits with economic institutions, religious beliefs, etc.). This perspective is calledholism.comparison.culture-boundedness.participation La persona que escribe la carta es ____. un chico joven un seor mayor una abuelita 2. Antonio est ____. ansioso casado viudo 3. Los amigos de Antonio ____. son geniales no tienen experiencia en temas sentimentales siempre tienen vergenza 4. Antonio piensa que ____. su novia est agobiada por Juan Carlos su novia coquetea con Juan Carlos su novia odia a Juan Carlos 5. Antonio no quiere hablar con Juan Carlos sobre este problema porque ____. Juan Carlos es sensible Antonio es tmido Antonio es orgulloso 6. Antonio ____. no quiere discutir con su novia quiere discutir con Juan Carlos quiere discutir con sus amigos In Exercises 15-22, change the number given as a percent to a decimal number. 15. 7% 0.07 18, 0.75% 0.0075 212 135.9% 1.359 17, 5.15% 00515 16.39% 0.39 19, %00025 22, 298.7% 2.987 20. % 0.00375 27. you are given data set= .99,1.92,1.23,.85,.65,.53,1.41,1.12,.63,.67,.69,.60,.60,.66 a) find mean, median and mode Which of the following is equivalent to?36 37 Baker Mfg Inc. wishes to compare its inventory turnover to those of industry leaders, who have turnover of about 1313 times per year and 88% of their assets invested in inventory. Baker Mfg. Inc. Net Revenue $27 comma 50027,500 Cost of sales $20 comma 05020,050 Inventory $1 comma 2801,280 Total assets $17 comma 02017,020 a) What is Baker's inventory turnover? 15.6615.66 times per year (round your response to two decimal places). b) What is Baker's percentage of assets committed to inventory? 88% (enter your response as a percentage rounded to two decimal places). If we have the curve y = sqrt(x), find the y value and the slope of the curve when x = 36. y = 6 Correct: Your answer is correct. slope = 1/12 Correct: Your answer is correct. Hence, find the equation of the tangent line to the curve at x = 36, writing your answer in the form y = mx + c. What are the values of m and c?m = c = x dx y^2 dy = 0, y(0) = 1 How do you know if something is in the public domain The difference of two numbers is 2 the product of the two numbers is 440 what are the two numbers explain A car is traveling at an average speed of 70m/s. How many km would the car travel in6.5 hrs? lisa has played in 6 soccer matches. Her brother josh has played in 18 soccer matches. lisa saay josh has played in 12 times as many matches as she has. Use the drop-down menus to explain why lisa statement is not correct. Dorcas is a working mother and has a very busy schedule. She feels that she is unable to spend time with her kids. What do you think she shoulddo?Atry finishing all the household chores and then spend time with children if time permitsB. resign from her work so that she can spend time with kidsC. buy expensive gifts for children since she is unable to spend timeD. spend quality time with the kids first when she is back home before resuming any other work how do i find the area of this? Please help! You have seen how Germany made use of natural resources, human resources, and financial resources. You have seen that the German government had leaders who created policies that supported industry. And you have seen that Germany took advantage of the innovations in business practices and manufacturing, as well. Which of these factors do you think was most important in making Germany a leading industrial power? Is there only one? Be prepared to support your opinion with facts. Decide whether the statement is true or false. The solution set of 2x-7=4x +9 is (-8) Choose the correct answer below O True False Which of these statements about processes is NOT true? A process can have its own set of objectives. A process can require resources from several departments. A process can involve work flow that cuts across departmental boundaries. A process can exist without customers. Which of the following is the most common eating disorder?a. Anorexia nervosab. Bulimia nervosac. Binge-eating disorderd. Pica 2. A random sample of 500 households was identified in a major North American city using the municipal voter registration list. Five hundred questionnaires went out, directed at one adult in each household, which asked a series of questions about attitudes regarding the municipal recycling program. Eighty of the 500 surveys were filled out and returned to the researchers. a. Can the 80 households that returned questionnaires be regarded as a random sample of households? Why or why not? b. What type of bias might affect the survey outcome?