sediment gravity flows can erode steep-sided valleys in the seafloor called ____

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Answer 1

Sediment gravity flows can erode steep-sided valleys in the seafloor called submarine canyons.

These canyons are formed by the downslope movement of sediment-rich currents, such as turbidity currents, which transport sediment from the continental shelf to deeper parts of the ocean. The erosive power of sediment gravity flows is due to the high velocity and large volume of sediment they carry, which can carve out and reshape the seafloor over time.

Sediment gravity flows refer to the movement of sediment-laden currents under the influence of gravity. These flows can occur in various marine environments, including submarine canyons. Submarine canyons are steep-sided valleys that cut into the seafloor, often extending from the continental shelf to the deeper parts of the ocean.

The erosion of these canyons is primarily attributed to turbidity currents, which are powerful sediment gravity flows. Turbidity currents are triggered when a dense suspension of sediment particles, usually fine-grained clay, silt, and sand, is rapidly transported downslope. This can be caused by factors such as underwater landslides, river runoff, or the collapse of sediment-rich deltas.

As turbidity currents move downslope, they gain momentum and velocity, allowing them to erode the seafloor. The high sediment concentration within the currents acts as a powerful abrasive, capable of scouring and removing existing seafloor sediments. The erosion processes include both mechanical abrasion, where the sediment particles physically grind against the seafloor, and chemical dissolution, where the turbulent flow exposes fresh mineral surfaces, enhancing chemical reactions.

Over time, the continuous flow of sediment gravity currents can carve out and deepen submarine canyons, forming intricate networks of interconnected channels. These canyons can serve as conduits for the transport of sediment from the continental shelf to the deep ocean. Sediment gravity flows not only erode the seafloor but also redistribute the eroded sediment, depositing it in other locations, such as deep-sea fans or abyssal plains.

In conclusion, sediment gravity flows, particularly turbidity currents, have the capacity to erode steep-sided valleys in the seafloor known as submarine canyons. Through their high velocity and sediment-carrying capacity, these flows can carve out and reshape the seafloor over time, playing a crucial role in the evolution of underwater landscapes.

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Related Questions

In what ways did Greece's location by the sea and its mountainous land affect its development?

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Greece's location on the Mediterranean Sea played a significant role in its development. The sea provided a means of transportation and trade, allowing the Greeks to establish trade routes and commerce with other cultures. This led to the development of city-states such as Athens and Corinth, which became centers of trade and culture.

However, the mountainous terrain of Greece also had an impact on its development. The mountains made communication and travel between regions difficult, leading to the development of small, independent communities. These communities were often isolated from one another and developed their own unique cultures and customs. Additionally, the mountainous terrain limited the amount of available farmland, which meant that Greece could not support a large population. This led to a relatively low population density and a focus on maritime trade and seafaring rather than agriculture.

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Can someone help me, please?

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1. The United States is an example of a democratic republic. Option 3

2. Britain's parliamentary system is similar to a republic because decision makers are elected by the citizens. Option 2.

What is a democratic republic?

The concept of a democratic republic incorporates both republicanism and democracy. This implies that citizens may participate in choices that have an impact on how their community is run. There is no king or queen.

The United States was declared a democratic republic by the Constitution. It is a republic because the authority of the government comes from the people, and it is democratic since the people rule themselves.

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ach of the letters on the map above marks a body of water in Southeast Asia. Which two letters represent gulfs

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(A) A and B are the two letters that represent gulfs.

What are gulfs?A gulf is a large inlet from the ocean into the continent, usually having a narrower opening than a bay, however, this is not always the case in all geographical places thus named. The term gulf was traditionally applied to huge, indented areas of saline water surrounded by a coastline. Many gulfs, including the Persian Gulf, Gulf of Mexico, Gulf of Finland, and the Gulf of Aden, are important shipping lanes. The United States Gulf Coast, often known as the Gulf South, is the coastline that runs along the southern United States where it meets the Gulf of Mexico.

Therefore, (A) A and B are the two letters that represent gulfs.

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Complete question:

Each of the letters on the map above marks a body of water in Southeast Asia. Which two letters represent gulfs?

A. A and B

B. B and C

C. C and D

D. A and C

What is the main cause of air pollution give four examples of activities which contribute to this cause?

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The unchecked growth of economic activity, particularly in cities, with the rise in the improper disposal of tailing from the sewage system, sanitation,  is the primary cause of water and air pollution.

Another factor mentioned is the population's improper disposal of trash, which includes throwing items into streams out of a complete lack of environmental awareness. The four effects of air pollution on the human body are as follows: Itching and redness in the eyes: This is a fairly common sign of air pollution that is easily observed in humans. The inflammation in the eyes is what causes the redness and itching. Coughing: Inflammation in the bronchi can also lead to coughing. Coughing commences when the mucous that has been secreted comes into contact with some foreign substances. Sneezing: When dust particles come in contact with the nasal passage's mucous secretion, sneezing results. Nausea: Gases that generate air pollution can make some people feel queasy.

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Do you believe that European culture is more convergent of more divergent? Explain why

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European culture is both convergent and divergent. While there has been a lot of cultural exchange and blending over time, each culture has its own distinct identity and sense of self, which is evident in the continent's cultural heritage, food, and architecture

On one hand, European culture has a rich history of cultural exchange and influence, with many different cultures blending together over time. This is particularly evident in the cities, where different cultures and religions have coexisted for centuries. The European Union has also played a role in promoting cultural convergence by encouraging the free movement of people, goods, and ideas within its borders.

On the other hand, Europe is also home to many nations and cultures with distinct languages, customs, and traditions. These differences can lead to cultural divergence, with each culture maintaining its own unique identity and sense of self. This diversity is evident in the continent's cultural heritage, food, and architecture.

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What impact did the railroad have on time in the United States?

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The impact of the railroad in the United States was decreased travel time.

The advent of a railroad expanded the available markets for goods. An item for sale in New York, for instance, could now make it out west in a much shorter time, and the US railroads allowed the movement of a wider variety of goods much farther distances. This had a two-fold effect on the economy: sellers found new markets to sell their goods, and individuals living on the frontier were able to obtain goods that had been previously unavailable or very difficult to get.

The US railroads created a more interconnected society, and due to the decreased travel time, counties were able to work together more easily.

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A great stimulus to development and immigration in australia was the ________ of the 1850.

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A great stimulus to development and immigration in Australia was the gold rush of the 1850.

In history, one of the biggest gold rushes was started in New South Wales, Australia, in 1851. Where hundreds of thousands of "diggers" from other parts of Australia, Poland, Great Britain, Germany, and even California sought their fortunes and redefined Australia's national identity.

Within a year, more than 500,000 people rushed to the gold fields of Australia. Even more immigration took place, as people arrived from other parts of Australia too. Wages in the region doubled, more and more people wanted to seek their fortune in the gold fields.

Hence, a great stimulus to development and immigration in Australia was the gold rush of the 1850.

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the coral triangle is located in which of the world’s oceans?

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Answer:

Western Pacific Ocean

Explanation:

The Coral Triangle is a marine area located in the western Pacific Ocean. It includes the waters of Indonesia, Malaysia, the Philippines, Papua New Guinea, Timor Leste and Solomon Islands.

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What are the general climate conditions in much of Eastern Europe?a. good for trade and less complexb. humid continental cold, snowy winters and hot summersc. Mediterranean warm and dryd. hot summers

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The general climate conditions in much of Eastern Europe are humid continental cold, snowy winters and hot summers.

Europe is home to seven distinct climates, including semiarid, Mediterranean, humid subtropical, marine, humid continental, subarctic, tundra, and highland. A humid continental climate, characterized by warm to hot summers and chilly winters, is typical of Central and Eastern Europe.  Humid continental climates are characterized by four distinct seasons and considerable seasonal temperature changes, with warm to hot (and often humid) summers and freezing cold (often extremely frigid) winters, particularly in the northern portions. This climate can be found in the eastern and central parts of the United States, as well as in the eastern and central parts of Europe, northern China, and northern Korea.

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What is basic social organization?

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A social organisation in sociology is a network of connections between and among people and social groupings. The primary societal unit is the family. It establishes community. A nation is made up of several localities.

The network of connections inside a group and their interrelationships are referred to as social organisation. This web of connections enables group members to keep in touch with one another and preserve a sense of belonging.

The fundamental organisation of a society is the network or system of institutions that, when considered collectively and in connection to one another, provide the institutional context for interpersonal interactions between people and groups.

Social groups form often in daily life. There are many people who are members of both official and informal social institutions. These consist of social gathering places, business associations, and places of worship.

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The system of imperialism (why Imperialism is when a country takes over other parts of the world. This usually happens by force. The people who already
live there don't get a choice. But what motivated imperial nations to take over other parts of the world?
How does this article define imperialism?
O Imperialism is when one country takes over and rules other territories in the world
Imperialism is when colonies have a choice to be a part of an empire
O Imperialism usually happens peacefully
O Imperialism is when a country is ruled by a dictator
G

Answers

Answer:

A) Imperialism is when one country takes over and rules other territories in the world

Explanation:

Imperialism is when a country or nation seeks to extend its economic, political, and cultural influence over other parts of the world. This can happen through various means, such as military conquest, economic domination, or political manipulation. The motivation for imperial nations to take over other parts of the world can vary, but it is often driven by economic interests, such as access to resources and markets, or by a desire for political power and prestige. Imperialism is often characterized by a sense of superiority and a belief in the right of the imperial nation to control and rule over other peoples and territories.

Which of the following locations are exceptions to the general rule that productivity is steady and low in tropical regions

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coral reefs, equatorial upwelling, coastal upwelling locations are exceptions to the general rule that productivity is steady and low in tropical regions.

The tropics are regions on Earth that are located in the middle of the globe. The tropics between the parallel lines of the Tropic of Cancer and Tropic of Capricorn. The tropics include the equator and parts of North America, South America, Africa, Asia and Australia. The tropics cover 36% of the Earth's area and are home to about a third of the world's population.

Surface water is always warm and always has a distinct temperature curve, resulting in highly stratified water that prevents nutrient-rich bottom water from reaching the surface. Therefore, productivity in tropical waters is always limited in terms of nutrients and yields are low all year round.

Biological productivity is low in the tropics because strong tropical sugars prevent the mixing of water and the movement of nutrients. Polar regions have low biological production due to lack of sunlight.

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the stratosphere is the layer of the earths atmosphere that is more than 10 km and less than 50 km which of the following inequalties

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The correct option is (D) |x - 30| < 20​.

What is stratosphere?

A part of the atmosphere on Earth is called the stratosphere. As you ascend, it is the second layer of the atmosphere.

The stratosphere is immediately followed by the lowest layer, the troposphere. The mesosphere is the stratosphere's superior layer after that.

Calculation for the inequalities given for the stratosphere layer:

According to the question,

The stratosphere is the layer of the Earth's atmosphere that is more

than 10 kilometers (km) and less than 50 km above the Earth's surface.

Consider option D.

|x - 30| < 20​

The two cases for the modulus function will be-

Case 1: For positive value of modulus function.

+ (x - 30) < 20

x - 30 < 20

x < 20 + 30

x  < 50; which satisfies the condition the stratosphere is the layer less than 50 km above the Earth's surface.

Case 2: For the negative value of modulus function:

- (x - 30) < 20

- x + 30 < 20

30 - 20 < x

10 < x (or)

x > 10; which satisfies the condition the stratosphere is the layer is more

than 10 kilometers (km) .

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The correct question is -

The stratosphere is the layer of the Earth's atmosphere that is more

than 10 kilometers (km) and less than 50 km above the Earth's surface

Which of the following inequalities describes all possible heights x, in

km, above the Earth's surface that are in the stratosphere?

A) |x + 10| < 50

B) |x-10|< 50

C) |x + 30|< 20

D) |x - 30| < 20​

How did the northern european plain affect the development of europe?

Answers

The Northern European Plain has had a significant impact on the development of Europe. It is a vast, flat and fertile area that stretches from the North Sea to the Ural Mountains and from the Atlantic Ocean to the Baltic Sea.

This plain provided early settlers with ideal conditions for agriculture and allowed for the development of early civilizations. The plain also served as a major transportation and trade route, connecting different regions of Europe and facilitating the spread of ideas, goods and people.The plain played a key role in the formation and expansion of various empires, such as the Roman, German and Soviet empires.

Additionally, it was a site of many important battles throughout history, including World War II. Overall, the Northern European Plain has been a major factor in shaping the political, economic and cultural development of Europe.

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Europe's development has been greatly influenced by the Northern European Plain. The North European plain stretched from southern England to Russia. Parts of France, Belgium, the Netherlands, Germany, Denmark, Poland, the Baltic nations (Estonia, Latvia, and Lithuania), and Belarus make up the country.

The plains were critical to the development and growth of several empires, including the Roman, German, and Soviet empires. This plain supplied early inhabitants with optimal agricultural conditions and enabled the establishment of early societies.
Originally, farmers were drawn to the plain because of its rich river system and good soil. The southern edge is especially fertile because it is covered by deposits of loess, a fine, rich, wind-borne sediment left by glaciers, this thing lead to the development of European plains.
These plains also functioned as an important transit and trading corridor, linking different parts of Europe and allowing the transfer of ideas, products, and people.

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On which planet in our solar system does summer last 42 years?
a. Uranus
b. Saturnus
c. Earth
d. Mars

Answers

It is Saturn jensensnjdnsjsksijebdbd

Can someone help, please?

Answers

Answer: Number 1, A

Number 2, A

First one is the top answer!!!! Power of the people

The point within earth where an earthquake occurs is called the , and the point on earth's surface directly above this location is called the .___________.

Answers

Earthquakes occur along the earth’s plate tectonic boundary lines. As well as along faults which is basically a crack in the earths crust

What is a political action committee used for?

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A political action committee (PAC) in the United States is a group of supporters who pool their campaign donations and distribute them to initiatives, legislation, and individual campaigns.

Political Action Committees (PACs) are frequently established to further the interests of business, labour, or ideologies.

Within ten days of its inception, a PAC is required to register with the U.S. Federal Election Committee and reveal the names, addresses, and affiliations of the PAC, its treasurer, and any linked organisations.

In order to collect donations for the re-election of the then-President Franklin D. Roosevelt, the first PAC was established in 1944.

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When a heterozygous round seeded plant is crossed with a recessive wrinkle seeded plant the round and wrinkled phenotypes will appear in F1 in the ratio?

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125 plants will have photogenically wrinkled seeds after the cross of two heterogeneous plants with round seeds.

The heterogeneous parent will be RR, which is a photogenically dominant round seed, while R is the dominant trait for round seeds and r is the recessive trait for wrinkled seeds. The following information is acquired when plants are crossed: RR: 1/4, round seeds, R as the main character. RR: 2/4; R is the dominating character; round seeds. RR:1/4 - R missing - wrinkled seeds, dominating character. Therefore, a plant with both recessive gametes will have recessive character present, and 1/4 or 25% of the plants generated will be seed plants with wrinkles. Given that there were 500 plants total, there will be 25 plants with wrinkled seeds out of 500. Thus, 125 of the plants will be seedlings with wrinkles.

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What weather phenomena live for a few days or more, have individual characteristics and personalities, and are therefore named after humans

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Hurricanes weather phenomena live for a few days or more, have individual characteristics and personalities and are therefore named after humans.

A hurricane is a tropical storm with winds that have reached a consistent velocity of 74 miles per hour or greater. the eye of a storm is normally 20-30 miles wide and can extend over 400 miles. The risks of a typhoon consist of torrential rains, high winds, and typhoon surges.

A hurricane becomes a typhoon while sustained winds attain at the very least 74 miles in keeping with hour. The NHC said Isaac will improve to storm repute with "extremely risky" sustained winds of a hundred and five miles according to an hour in the direction of the center of next week.

Hurricanes are powerhouse weather occasions that suck warmness from tropical waters to fuel their fury. these violent storms shape over the ocean, regularly beginning as a tropical wave—a low strain location that actions via the moisture-wealthy tropics, possibly improving shower and thunderstorm hobby.

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how many layers are in the earths crust

Answers

Answer:

The Earth's crust is generally divided into three main layers: the upper crust, the middle crust, and the lower crust. The thickness of each layer can vary depending on location.

Explanation:

1. Which nation has many miles of shoreline on the mediterranean sea?
Italy
Poland
Norway
Germany
2. Which country is located farthest in North America?
Canada
Iceland
Norway
Russia
3. Which country is located in the central part of Europe?
Spain
Russia
Iceland
Germany
Which country is located near both the United Kingdom and Italy?
Finland
France
Greece
Russia
Which country spans the entire northern part od, Asia?
China
India
Japan
Russia
On which two continents is Russia located?
Europe and Asia
Europe and Africa
Asia and North America
North America and Africa

Answers

The nation with many miles of shoreline on the Mediterranean sea is ItalyThe country which is located farthest in North America is Canada (Zenith Point- the northernmost extreme of North America)The country which is located in the central part of Europe is GermanyThe country which is located near both the United Kingdom and Italy is FranceThe country which spans the entire northern part of Asia is RussiaThe two continents in which Russia is located are Europe and Asia

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Explain how regional agricultural interdependence relates to this region.

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Regional agricultural interdependence refers to the dependence of different regions on each other for agricultural goods and resources. In Europe, different regions have specialized in different agricultural products based on their climate, soil, and other environmental factors and this has led to the development of trade networks and exchange of agricultural goods between different regions.

Regional agricultural interdependence refers to the dependence of different regions on each other for agricultural goods and resources. In a region with high agricultural interdependence, different areas will be specialized in different agricultural products, and will depend on each other for their food and other agricultural needs. This can lead to the development of trade networks and a more efficient allocation of resources.

In the context of Europe, regional agricultural interdependence has played a significant role in shaping the continent's economy and society. Different regions have specialized in different agricultural products based on their climate, soil, and other environmental factors. For example, the Mediterranean region is known for its wine and olive production, while the North is known for its dairy and meat production. This specialization has led to the development of trade networks and the exchange of agricultural goods between different regions.

Additionally, the European Union's Common Agricultural Policy (CAP) plays a significant role in regional agricultural interdependence. The CAP provides support for farmers and rural areas, and promotes sustainable and competitive agriculture. The CAP also promotes the exchange of agricultural goods between different regions, helping to ensure a stable food supply.

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What is coal made of?

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A readily combustible sedimentary deposit made primarily of carbon, coal is called. Black or brownish-black in colour, coal is composed of more than 50% carbonaceous material by weight and more than 70% carbonaceous material by volume (including inherent moisture).

What is fossil fuel?

Decomposing vegetation and animals make up fossil fuels. These fuels, which can be discovered in the Earth's crust, can be burnt to provide energy. Coal, oil, and natural gas are examples of fossil fuels. In sedimentary geological formations, that are collections of stone, dead plant and animal components, and layers of silt, coal is a substance that really is frequently present. More than 50% of a coal's composition must be fossilized plant material. One type of sedimentary rock that holds oil in its natural state is shale. By heating this material, viscous oil that has the potential to generate gasoline is produced.

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Why people living in LICs may end up working more with raw materials?

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Answer:

People living in less developed countries, or LICs, may end up working more with raw materials because they often lack the resources and technology to process them into finished goods. This means that they must rely on manual labor to extract, process, and transport the raw materials. Additionally, the lack of infrastructure and access to capital can make it difficult for businesses to invest in the necessary machinery and equipment to process raw materials into finished goods.

Explanation:

Does overpopulation cause natural selection?

Answers

Natural Selection can occur within a population even in the absence of overpopulation, but it needs to be a potential for the environment to exert selective pressure on the population and favour some adaptations over others.

What is overpopulation ?

When the human population increases above the ecological environment's bearing capability, it is said to be overpopulated. In an overpopulated area, there may be more people than there are resources that are necessary for their existence, such as transportation, water, shelter, food, or social amenities. This frequently causes the environment to deteriorate, the quality of life to decline, or even the people to disintegrate.An estimated 81 million people join the world's population per year. The terrible consequences and issues of overpopulation are most evident in areas with the highest population density. Populations will constantly grow as a result of immigration, the drop in mortality rates, advancements in medicine, and higher birth rates, eventually leading to overpopulation.

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Using the picture above, which model most accurately depicts the shape of the Earth's orbit around the sun

Answers

There is no picture?

What is the EPA role in monitoring air quality?

Answers

The Environment Protection Agency has an active role in maintaining good air equality and preventing hazardous polluting activities.

EPA stands for (Environment protection agency) and operates a nationwide air monitoring network to measure the primary air pollutants which are:  carbon monoxide, lead, sulfur dioxide, ozone, nitrogen dioxide, and particulate matter (PM10 and PM2.5) as part of its mission to protect human health and the environment.

EPA scientists develop and evaluate methods for accurately and reliably measuring these pollutants in outdoor air. These methods are called Federal Reference Methods (FRMs) and are used by states and other monitoring organizations to assess implementation actions needed to attain the federal Clean Air Act’s National Ambient Air Quality Standards (NAAQS). FRMs are the Standard of air pollution monitoring systems and they ensure air quality data collected at different sites are gathered in the same manner and are accurate.

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A man wearing warm clothes in a cold place would be an example of how humans

A)adapt to their environment.
B)affect their environment.
C)can change their environment.
D)choose where to live.

Answers

The correct answer is A

What is the location of the Chesapeake Bay in relation to Baltimore and Washington?

Answers

Answer: 15 miles (25 km) above Chesapeake BayInner Harbor and skyline of Baltimore, Maryland Baltimore, city, north-central Maryland, U.S., about 40 miles (65 km) northeast of Washington, D.C. It lies at the head of the Patapsco River estuary, 15 miles (25 km) above Chesapeake Bay.

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Find the nth term of the arithmetic sequence (an) whose initial term a and common difference d are given below. What is the forty-fifth term?a = 2; d = 1/4 simplify (2+3)2 + 8/2 The graph represents a hypothetical picture of the U.S. economy. The Federal Reserve (Fed) determines that the economy must be stimulated. Assume that the Fed will use open market operations, the reserve ratio is 0.1, and the desired change in the money supply is an increase of $650 billion. When companies make false claims about how environmentally friendly their products are, has occurred? Psl 250 what happens when baroreceptors in your carotid arteries detect elevated blood pressure:________ The 1918 influenza pandemic was one of the most severe pandemics in history. Although there is not universal consensus regarding where the virus originated (the current theory is a bird species), it spread worldwide during 1918-1919. Which modern strategy could have assisted with the treatment of this communicable disease? Riley bought a 7 1/2 pounds of clay for the students in her pottery class. She then divided the clay into 4 equal pieces for her students to use for making vases and pots. How much did each piece weigh? The size relationships between parts of an object, or its ________, affects how a viewer will interpret it. Group of answer choices A client is sitting in a chair and begins having a tonic-clonic seizure. The most appropriate nursing response is to what is the best fuse for 1000 w heater?a)3Ab)4Ac)5Ad)11A Jenny made $120 for 8 hours of work. How much would jenny make for 40 hours of work? Use a proportion to show your work in the space provided. No entiendo esto, alguien me puede explicar? Alex scored 40 marks out of 60 in a spelling test pet scored 65% in the same test who did better If (5+3i)(-2-4i)=a+bi, what is a+b for i=square root -1?A. -48B. -24C. -20D. -4 Two boys, John and Peter, are running a 100-meter race. In the first race that they run John beats Peter by 5 meters. To make things fair, the next time they race John stands 5 meters behind the starting line. If they run at the same speed as the first race, who will win the second race The Hartman family is saving $400 monthly for Ronalds college education. The family anticipates they will need to contribute $20,000 toward his first year of college, which is in 4 years. Which best explains whether the family will have enough money in 4 years?The family will not have enough money. They will have saved only $16,000.The family will not have enough money. They will have saved only $19,200. The family will likely have enough money. They will have saved $16,000 and have accumulated interest.The family will likely have enough money. They will have saved $19,200 and have accumulated interest. based on the graph shown, for any given output level, the veritcal distance between the avc and the atc curves represents Do the points (1,2) , (51,27) and (91,48) lie on a straight line? give reason for your answer Jacoby Company received an offer from an exporter for 21,300 units of product at $17 per unit. The acceptance of the offer will not affect normal production or domestic sales prices. The following data are available: Domestic unit sales price $25 Unit manufacturing costs: Variable 13 Fixed 3 The differential revenue from the acceptance of the offer is a.$532,500 b.$894,600 c.$362,100 d.$170,400 The importance of romance in marriage relationships is most strongly emphasized in cultures characterized by