Which of the following would be best suited to the carbon-14 dating technique?
a. materials more than 100,000 years old
b. volcanic rock
c. sedimentary rock
d. metals
e. certain organic materials less than 75,000 years old

Answers

Answer 1

Certain organic materials less than 75,000 years old would be best suited to the carbon-14 dating technique. Thus option C is the answer.

Carbon-14 dating is a technique used to determine the age of organic materials. It is based on the fact that the radioactive isotope carbon-14 (14C) is present in all living organisms, but it begins to decay at a steady rate after the organism dies. By measuring the amount of 14C in a sample of organic material, scientists can determine how long ago the organism died.

The carbon-14 dating technique is most accurate for determining the age of materials that are less than 75,000 years old. Beyond this age, the amount of 14C in the sample becomes too low to accurately measure. Therefore, materials older than 100,000 years would not be suitable for carbon-14 dating.

Volcanic rock and sedimentary rock are not organic materials and do not contain carbon-14. They are not suitable for carbon-14 dating. The same applies for metals, they are not organic and don't contain carbon-14.

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Related Questions

How do you explain logarithmic scales?

Answers

When examining a wide range of values, a nonlinear scale called a logarithmic scale is frequently utilized. Each interval is raised by a factor of the logarithm's base rather than by equal increments.

How significant is the logarithmic scale?

The use of logarithmic scales is necessary to address the problem of visualizations that favor large values in a dataset.

Log scales are quite helpful in applications where you have data values that are significantly more or lower than the other values. If you want to show large percentage variations between data points, you may alternatively use a log scale.

Therefore, A logarithmic scale displays a value as the base value multiplied by a power of 10.

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Is the South known for farming?

Answers

The South has long been known for its rich agricultural heritage and the role that farming has played in the region’s economy.

From the early days of the colonial period, farming was an important part of life in the South. The region’s mild climate and rich soil made it ideal for growing a variety of crops, including cotton, tobacco, rice, and corn. As the region’s population grew, so did the demand for food, leading to a diversification of crops and the development of larger scale farming operations.

Today, farming is still an important part of the South’s economy. According to the USDA, in 2017 the South accounted for more than half of the nation’s total agricultural sales, producing a wide variety of crops, livestock, and forestry products. The region is home to some of the nation’s largest farms, including Tyson Foods, the world’s largest poultry producer, and Smithfield Foods, the world’s largest pork producer.

The South is also home to a number of smaller scale operations, such as family farms and community-supported agriculture programs, which focus on providing fresh, locally-grown produce to their members. These smaller farms play an important role in creating economic opportunities and providing access to fresh, healthy food to communities across the region

In addition to agriculture, the South is also known for its rich history and culture. From the unique cuisine of the Deep South to the music of the Appalachians, the region has a unique identity that is shaped by its people and their love of the land.

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Deforestation causes serious air pollution in the region mainly because


a. land is often cleared by burning trees.

b. the destruction of forests threatens animal habitats.

c. trees are usually cleared to build more roadways.

d. the lumber industry uses gasoline-powered machinery.

no files please!

Answers

Answer:

A

Explanation:

This needs an explanation but im just giving the answer

Deforestation leads to air pollution in the region because the land is often cleared by burning trees.

What is a Deforestation?

This basically means the cutting down of trees without replacing them with new trees.

The main cause of serious air pollution from deforestation act is because the land is often cleared by burning trees.

Therefore, the Option A is correct.

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Actividad. Selecciona un problema social de tu comunidad y aplica cada paso del árbol de problemas. Deberás identificar un problema que tenga una solución que esté al alcance de tu comunidad y no sea demasiado compleja. Luego, elabora un árbol de problemas tomando como referencia la ilustración de la guía, puedes hacerlo en tu cuaderno o en cartulina, usando imágenes para ilustrar las causas y efectos. Una vez terminado el árbol redacta un breve resumen en el que expliques las relaciones de causa y efecto, y la lógica del esquema completo. Finalmente, toma una foto al árbol y envíaselo a tu docente, ¡no olvides elaborar tu resumen!

Answers

Answer:

I don know.

Explanation:

tick the best answer​

Answers

Answer:

Dark Vader Said " I AM UR Father"

Which of the following wetland environments only occurs for a short period of time each year?
wetlands: soil is sat. with water and generally features shallow standing water w/ ample vegetation

Answers

vernal pools -freshwater marshes: shallow water allows plants to grow above surface -swamps: also shallow rich veg but occur in forested areas bogs ponds covered w thick floating mats of veg.

What creatures inhabit freshwater marshes?

Freshwater wetlands have extremely few trees. In marshlands, it's usual to see creatures like mink, raccoons, opossums, muskrats, beavers, frogs, turtles, and a wide variety of birds and insects. Freshwater marshes come in different shapes and sizes, from little to enormous!

Why are freshwater marshes important?

We now understand that coastal marshes are essential to the region's environmental health because they remove pollutants and nutrients from the water, shield local communities from storms and sea level rise, provide recreational opportunities, and support the reproduction of commercially valuable fish.

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When you think of global warming, what effects on our planet come to mind?

Answers

Answer:

pollution

Explanation:

The accurate term nowadays is climate change. And the effects are astronomical in some areas to minor in others but generally ecosystems are beginning to be distorted and damaged. There is a greater level of natural disasters, increased likelihood of drought, famine, and etc. Ecosystems which depends on certain temperatures are being affected.

Which of the following agricultural practices results in soil degradation and most contributes to erosion?
A
Tilling
B
Crop rotation
C
Intercropping
D
Terracing

Answers

A. Tilling is the agricultural practice that results in soil degradation and most contributes to erosion.

Tilling is a farming practice that can have long-term negative effects on the soil. It breaks up the soil and exposes it to wind and water, leading to soil erosion.

Over time, this can result in significant soil degradation, leading to decreased fertility and decreased crop yields.

By minimizing or eliminating tilling practices, farmers can help to protect their soil, ensuring high-quality soil for generations to come.

Tilling is an agricultural practice that can have detrimental effects on the environment. It involves the turning over of soil, which can cause soil degradation, and can lead to increased levels of erosion.

It is important to understand the potential risks associated with tilling in order to understand how best to manage the land and prevent soil erosion.

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What event instigated the current population explosion?

Answers

Answer:

The Industrial Revolution

Explanation:

The advances in technology and medicine in this time saved the lives of many people. These advances caused many more people to live, meaning more people were born, this caused a rapid population increase.

The current population explosion, also known as population growth, is a phenomenon that can be traced back to the end of the 19th century and the beginning of the 20th century, with the event known as the "Demographic transition.

" The demographic transition refers to the shift from high birth rates and high death rates to low birth rates and low death rates that occurred in many countries as they modernized.During this time, improvements in public health and medicine, such as vaccination and clean water, led to a significant decrease in death rates.

At the same time, advancements in agriculture and food production allowed for an increase in food supply, which in turn led to a decrease in infant mortality and an increase in life expectancy. As a result, the population began to grow rapidly.

This demographic transition was accelerated during the 20th century with advancements in medical technology and family planning, which further lowered death rates and increased life expectancy, and made it possible for people to have fewer children, but with a better chance of survival.

As a result, the global population has grown exponentially since the early 20th century, and it is projected to continue growing for the foreseeable future.

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What are 3 features of Romanesque?

Answers

Answer:

architecture, art, and bibical relations

Explanation:

How would the water table be affected if Earth were made up of uniform, permeable material?
A. The water table would be a little deeper.
B. The water table would be unaffected.
C. The water table would not exist.
D. The water table would be a little shallower.

Answers

The water table is affected if Earth were made up of uniform, permeable material - The water table would not exist.

Hence, option (c) is the correct choice.

Changes in precipitation across seasons and years produce fluctuations in the water table level. The water table rises in late winter and early spring as snow melts and precipitation increases. However, there is a lag between when precipitation enters the saturated zone and when the water table rises.

The amount of water withdrawn from the aquifer by natural or human-caused activities, as well as the aquifer's recharge rate, impacts the level of the water table.

Rainwater seepage replenishes the water extracted from the earth. The water table is not altered if we extract the same quantity of water that is supplied by natural resources such as rain.

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What order do the layers go in from oldest to youngest?

Answers

Usually the bottom is the oldest later of rock, the top is the newest.

What is the ratio of the amount of energy released by magnitude 8.0 earthquake compared to a magnitude 4.0 earthquake on the Richter scale?

Answers

A magnitude 8 earthquake is 1,000 times more powerful than a magnitude 5 earthquake. A magnitude 8 earthquake is 108 times stronger than a common earthquake.

However, a magnitude 5 earthquake is 105 times more powerful, because 108 plus 105 equals 103. For every additional unit on the richter scale, the intensity increases by a factor of 10. As a result, the intensity goes from 5 to 8 on the Richter scale, an increase of 103=1,000. An earthquake of magnitude 8 occurs 1000 times.

Greater force than an earthquake of magnitude 5. The earthquake intensity is determined using the magnitude of earthquakes A and B, which is equal to 10. An earthquake's intensity is |=108 when its magnitude is 8. An earthquake with a magnitude of 5 has an intensity of 105. An earthquake with a magnitude of 8 is 10 105 times more intense than one with a magnitude of 5. As a result, n=103. Examine n=1000.

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What is one characteristic of a temperate rain forest?

A .They have very few trees.
B .They receive a good amount of rain.
C.They experience only one season.
D .They have frigid temperatures throughout the year.

Answers

Answer:

C

Explanation:

They have year-round steady rainfall and frost is rare.

How was agriculture different in the Northeast than in the South?

Answers

Northeast: Small farms that produced food for regional markets; South: Larger farms that produced cotton for exporting.

The North's higher crop production is likely attributable to the South's recent creation and use of several farming machineries. Small settlements surrounded the northern farms at first, but as they moved further west, they grew more solitary and relied solely on family labor to turn a profit.

The major farming industry in the area is dairy, and compared to the rest of the US, the Northeast produces more fruits and vegetables than cattle.

Forages, which are the main source of food for cattle, may thrive best in climates with mild temperatures, abundant rainfall, and a wide range of soil types. Dairy goods may be transported effectively to Boston's, New York City, and Washington DC. major markets because to the Northeast's position

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1. Describe the political attitudes of democratic mainstays?

Answers

Democratic mainstays typically have progressive political attitudes, advocating for social justice, civil rights, and economic equality. They also tend to support environmental protection, government regulation, and international cooperation.

Hope this helps!

heyy! i’ll give brainliest please help.

Answers

Answer:

B.) they will have a colder weather climate

Explanation:

plzzz help what is a good sentence for BROCHURE without looking it up

Answers

Answer:

I hope you're asking to include the word in a sentence!

" As we entered the art gallery for the tour, the tour guide gave us all a brochure about the exhibits we would be exploring. "

Explanation:

- 英辞郎 <3

How big does the United Nations believe the human population will be by
2100? *
Mark only one oval.
770 million
O 14 billion
7.2 billion
330 million

Answers

I believe it’s 7.2 billion

QUESTION 1 Study the synoptic weather map below and answer the questions that follow HELENA GOUGH LC O220- LUANDA 160 MOCAMEDES 422 LE d 3. Pr 32 HARARE 175 LEKA 022 LEARECY MARION RECO-SUAREZ 102 7000 1.1 What season is represented on the synoptic map? Give TWO reasons to support your answer. (3)​

Answers

Answer:

snakes and li g

Explanation:

snakes and animals

What was the primary way the firms in the south differed from those in the north?

Answers

The fact that southern farmers used a plantation system to generate cash crops set them apart from their northern counterparts.

All 13 American colonies utilized slave labour throughout the colonial era (1600–1775). Slaves were employed in the shipbuilding industry, among others, throughout the North. Slaves were employed throughout the South to produce lucrative crops including indigo, rice, and tobacco.

After America gained its independence and began making its own laws, attitudes about slavery altered. While some states began to ban slavery after 1800, others continued to practice it. One of the most significant changes was that Southern states concentrated primarily on cultivating cotton, a single very significant cash crop. America became the world's biggest cotton exporter.

Despite its economic success, slavery had a number of unpleasant side consequences, including the abuse of African Americans and conflicts between pro- and anti-slavery residents.

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100 POINTS AND BRAINLIEST!!!! HELP PLEASEE!!!!
To explore Europe through the following activities, it is important to recognize the European subcontinent as it is today. First, open this blank map of Europe, and save it to your computer as a PDF document. You can also copy and paste or screenshot it into a Word document or print it out. Once you have your map open in Word, Adobe, or printed out, label the countries listed below.

Label these countries:

Germany
Belgium
Austria
Slovenia
Romania
Hungary
France
Poland
Serbia
Greece
Croatia
Switzerland
Czech Republic
Bulgaria
Slovakia
To see a sample map and get some mapping tips, view this mapping guide. The tips included in the mapping guide can be used as a reference but may not apply to all image or word processing programs. Your map can be copied from its current file and pasted into the program you choose to use for completing this task.

Save your map and upload it to dropbox.

Answers

The Europe map, was the countries are the label on the map. The map was the shown of the countries name and the area.

What is map?

A “map” refers to a visual representation of a particular place, such as a city, town, hamlet, or part of the planet. Locate a location fast by using a map. Map represent four direction such as North, East, West, and South. The map is shown on a particular location and makes use of figurative lines for things like food, traffic, and roads.

According to the map was the based on the Europe, as the explore of the different in the countries as the Germany, Belgium, Austria, Slovenia, Romania,  Hungary, France, Poland, Serbia, Greece, Croatia, Switzerland, Czech Republic, Bulgaria, Slovakia as the counties on the label of the map.

As a result, the significance of the map are the aforementioned.

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What is a drawback of increased economic activity?

Answers

Answer:

Explanation :Next, the major disadvantage of economic growth is the inflation effect. Economic growth will cause aggregate demand to increase. If aggregate demand increases faster than the increases in aggregate supply, then there will be an excess demand but a shortage in supply in the economy.

______ is caused by deforestation, overgrazing, and overworking the soil Group of answer choices desertification depletion of aquifers salinization monoculture

Answers

Desertification is caused by deforestation, overgrazing, and overworking the soil.

Desertification is an environmental process in which dry, arid areas of land become increasingly uninhabitable and unable to support plant and animal life. This process is caused by a variety of factors, including deforestation, overgrazing, and overworking the soil.

Deforestation is the removal of trees and other vegetation for various purposes, such as to create space for agriculture and urban development. Without trees, the soil is left exposed to the elements and is unable to retain moisture. This leads to the soil becoming dry and barren, creating the perfect conditions for desertification.

Overgrazing is the practice of having too many animals grazing on a given area of land. This can cause the land to become overly depleted of vegetation, which can lead to desertification. Overgrazing can also lead to soil erosion and loss of fertility, as the animals trample and consume the vegetation that would otherwise help retain moisture.

Overworking the soil is the practice of tilling the soil too often or too deeply. This can lead to the depletion of organic matter and soil organisms, which are essential for maintaining soil health. Without the organic matter and soil organisms, the soil is unable to retain moisture, leading to desertification.

All of these practices can have devastating effects on the environment and can lead to desertification. Deforestation, overgrazing, and overworking the soil can all contribute to the depletion of aquifers, salinization, and monoculture. These effects can render entire regions uninhabitable, making it difficult for plants, animals, and humans to survive. Therefore, it is important to take steps to protect our environment and prevent the effects of desertification.

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What did Washington think was the triumph of our enemies?

Answers

George Washington's farewell address placed a strong emphasis on the creation of parties that would ultimately split the nation. He took this into account when he said that, if it were to be approved.

It might lead to the country's division in his parting speech.President george washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind washington thought that political parties.

Would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Abstain from foreign entanglements Washington wished for the US to avoid interfering in other countries' affairs. Washington believed that interfering in other nations' affairs would only lead to complications.

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which of the following surfaces would soil erosion most likely take place?

Answers

Soil erosion mostly take place at moist place containing high rainfall and Deserty area

Not all areas on Earth's surface receive the same amount of radiation because Earth's surface ____. a. is flat c. has continents on it b. is curved d. is mostly water

Answers

Not all areas on Earth's surface receive the same amount of radiation because the Earth's surface is curved, has continents on it, and is mostly water. So the correct option is d.

Earth's surface does not receive the same amount of radiation because it is not flat. The Earth's surface is actually curved, meaning that some areas receive more sunlight than others. Furthermore, the presence of continents, oceans, and other landforms can affect the amount of sunlight that a given location receives.

For example, places located close to the equator are exposed to more direct sunlight than those located further away from the equator. This is due to the curvature of the Earth. At the equator, the rays of sunlight are more concentrated, resulting in higher levels of radiation. On the other hand, areas that are closer to the poles receive less direct sunlight and consequently, lower levels of radiation.

In addition, the presence of landforms such as mountains, deserts, and forests can also affect the amount of radiation a certain area receives. For instance, mountain ranges can block sunlight from reaching certain areas, while forests can act as a shield against some of the sun's rays.

Finally, the Earth's surface is mostly composed of water, which reflects sunlight. This means that areas with a greater water surface will receive less direct sunlight and consequently, lower levels of radiation.

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Complete question :

Not all areas on Earth's surface receive the same amount of radiation because Earth's surface ____.

a. is flat

b. is curved

c. has continents on it  

d. is mostly water

Please select the best answer from the choices provided A B C D

What is the climate of Venezuela?
A. cold
B. tropical
C. temperate
D. cool​

Answers

the climate is tropical

Answer: B. Tropical

Explanation: The Climate of Venezuela is characterized as being tropical and isothermal as a result of its geographical location near the Equator.

<3 Bee

How are logarithms used to measure earthquakes?

Answers

The Richter Scale, a base 10 logarithmic scale, is used to quantify earthquakes. This scale measures the magnitude of an earthquake, which is the amount of energy it generates.

Every tenth increment on this scale enhances the magnitude by a factor of 10.

Because the Richter scale is a base-10 logarithmic scale, each order of magnitude is ten times greater than the preceding one. In other words, a two is 10 times more powerful than a one, and a three is one hundred times more powerful.

In the 1930s, Charles Richter developed the notion of a logarithmic earthquake magnitude scale to assess the size of earthquakes in southern California using relatively high-frequency seismic station data.

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explain the terms balkanizataion and ethic cleansing support the idea that the region is a shatter belt

Answers

The shatter belt is made up of every country in Europe. Political alliances are constantly splintering and fracturing based on ethnicity in the shatter belt.

The process of dividing a region into smaller, hostile ones is known as balkanization. A genocide or expulsion of an ethnic group from a country is known as ethnic cleansing.

Which of these is an illustration of Balkanization?

Balkanization. The Balkan Peninsula in Europe is where the term originates—a region that has and continues to undergo balkanization. Five independent countries have emerged from the former Yugoslavia, and the province of Kosovo is currently battling to separate from the remnants of Yugoslavia.

What does it mean to be balkanized?

balkanization. process by which ethnic conflicts cause a state to fall apart. balkanized. a small area that had a lot of different ethnic groups living there who had complicated, long-standing animosities toward one another and could not be organized into one or more stable states.

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Russel is doing an experiment for a science fair project. He fills a beaker with water three times. He puts 16.5 mililiters of water in each test tube. How many full test tubes can Russel fill with water? 1. Describe one way to estimate the solution to this problem. 2. Russel calculates correctly and says the answer to the problem is 36.36 test tubes. Is Russel's answer reasonable? Explain If 10.0 g of water is initially heated from 20C to 100C, and then it is continually heated through its phase change (it is vaporised), what is the total amount of energy necessary to carry out this process? N-2=10n+4/2Please explain step by step to get picked brainliest Michelle earns 15.5% commission selling jewelry. Howmuch will she make if she sells $400 worth of jewelry? The first step to breakdown GLUCOSE to extract energy for almost all organismThe Electron Transport ChainThe Krebs CycleFermentaionGlycolysis How did the US support allies after FDR get reelected? A baketball ha a momentum of 6. 0 kg m/ outh and a ma of 0. 15 kg what i the baketball velocity The poles of an electromagnet can even be reversed by reversing the flow of electricity true or false Does anyone know how to do this? How was bushs passage of the USA PATRIOT Act after the attacks on September 11, most similar to Lincolns suspension of hebeas corpus during the civil war Which of the following is an organism? The human heart The flower petals of a rose A colony of ants An oak tree Both Phoebe and Connor are trying to maximize their lifetime income. Each has a different plan on how to do this best:Phoebe claims that she wants a career with no college or trade school requirements because she could save the money for retirement rather than spending it on education. She estimates her average yearly salary at $35,000 per year with no post-secondary education requirements.Connor claims post-secondary education will help him get a career with a higher salary and more benefits that he can use in retirement, so the education costs will more than pay for themselves. Connor estimates paying $80,000 for his post-secondary education and an average yearly salary of $60,000 per year after he earns his college degree.Which statement about their claims is correct?A. Phoebe is correct because a college education is overly expensive and is almost a waste of money.B. Phoebe is correct because she will not be spending tuition dollars on college while earning $140,000 during the four years it would take to earn an undergraduate degree. College graduates would never be able to make up that difference in earnings.C. Connor is correct because it is likely that the increased income and better benefits he will earn throughout his career will outweigh the $80,000 and four years he invests in his college education.D. Connor is correct because a person without a college degree will never be able to support himsel Evaluate the expression!! How should two resistors, with resistances R1 , R2 , be connected to a battery ofe.m.f. V volts so that the electrical power consumed is minimum? describe how one important thinker or leader from Latin America from the 18th century through the 20th century would have responded to Morel's view of capitalism 1) You went to the supermarket to buy 10 bananas. Each banana weighed 50 grams. If the price for bananas was $6.50 per kilogram, how much would you have to pay?I need the answers ASAP! What are the 3 examples of external conflict? One of the main reasons countries join together in a common market is to allow workers to move freely acrossborders-True-False which of the following is a major component for an APA paper?a)introduction paperb)conclusion paperc)title paged) table of contents 3. Silances are more reactive than alkanes. Explain.