What other information about the conditions on earth during this time period would you want to know to improve the experiment?.
Answers
The Miller-Urey experiment was a simulation of conditions on the early Earth testing the idea that life, or more specifically organic molecules, could have formed by nothing more than simple chemical reactions. The Miller-Urey experiment simulated compounds present in the atmosphere of early Earth, lightning, and the evaporation and condensation of atmospheric water.
The Miller-Urey experiment was conducted to simulate the conditions on Earth when life arose, and see if a chemical evolution could occur. This examination was performed without oxygen, since they knew that assuming oxygen was added, the amino acids would oxidize. Specifically, the trial expected to reproduce a volcanic ejection was dissected. In this way, particles of water, methane, smelling salts and hydrogen were presented to high temperatures and electric releases that reproduced these ejections, during a decided period. Afterward, it was seen that natural mixtures had risen up out of this openness, which permitted us to induce one of the speculations with respect to the beginning of life on Earth.
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Related Questions
City A is located on 68° E and 27°N and local time in this city is 3:40 PM, While City B is located on 97° E and 28° N. So what is the time in City B ?
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What is the correct word in this sentence? One reason is to encourage tourism/factories in the area.
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through which cities would you have to travel to get through to get from marakanda to antioch
Answers
Answer:
Chang'an to Duhuang
Explanation:
The city of Marakanda to Antioch are linked through the Silk Road which is known for its prevalent silk trade. The Silk Road is a trade route in the Asian-Pacific region which connects the East to the West.
The cities through which an individual can travel to get to Marakanda and Antioch are Chang'an to Duhuang
The cities that need to be commuted to travel for getting through from Marakanda to Antioch are Chang'an to Dunhuang. These two cities are a major part of the silk route.
The silk route was created between the Pacific region of Asia from the western world. The route was created with an intention to increase the trade between the world.
Silk route was created with a view to start the trade between the East Asia to the Western world round the globe and was mostly used to export superior quality silk from China to European and American nations.The distance between the two cities from Chang'an to Marakanda is approximately 3000 miles and it falls in the route to reach Antioch. The total route ranges to about 4000 miles.The silk route stretches between the two countries and ranging about more than 6000+ kilometers in total and was used to increase the trade and commute between the pacific Asian region to the Western and European nations.Hence, one has to pass through the cities like Marakanda to Antioch are the cities of Chang'an and Dunhuang.
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As citizens, it is important to protect our rights and fulfill our __________.
Answers
Answer:
responsibilities
Explanation:
Pls can someone explain how Anthropogenic factors affect soil fertility
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Humans impact on soils by damaging the structure of the soil (the shape of the soil peds). When the peds of soil are rounded it gives soil a crumby structure, which is the best structure for soil fertility. Overgrazing occurs when large numbers of animals are allowed to graze in one area for too long. In the Sahel region, animal ownership is considered the main criteria for defining wealth. Nomadic farmers allowed too many animals to graze the land than it had the ability to support, resulting in desertification. This is where the soil cannot sustain the herd numbers and is therefore gone beyond its ‘carrying capacity’. Herders then moved to marginal areas, which made the situation more dire. Alongside this nomadic farmers were gradually replaced by more sedentary farming practices and villages were established. Wells were sunk to provide water for animals; however, these wells used up groundwater further reducing soil fertility in the region. With an increasing population, more pressure on the land meant that farmers were forced to farm the land more intensively and remained in the one area for a longer period. Once the grazing animals removed the vegetation, the soil was exposed to the weather (wind erosion , also known as Aeolian erosion) resulting in soil erosion and eventual desertification.
Four regions of the United States are marked on this weather map. I which region is most likely experiencing clear, dry weather?
A. Region A
B. Region B
C. Region C
D. Region D
Answers
Answer:d
Explanation:
I think it’s d if not I’m sorry
When lake or ocean waters are anoxic, it means that they
A. have grown too warm, and fish begin to die
B. freeze over in winter
c. do not contain enough oxygen to support plant and marine life
D. are full of life, with diverse species of wildlife
Please select the best answer from the choices provided
ОА
B
с
Answers
Answer:
C. Do not contain enough oxygen to support plant and marine life
he northwestern coast of the united states is: group of answer choices located along a divergent plate boundary. associated with a hot spot. where two tectonic plates move parallel to one another. near a subduction zone. in the middle of a continental plate.
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The northwestern coast of the United States is near a subduction zone.
Subduction between the Pacific and Juan de Fuca plates and the northwestern American Plate is now taking place in the Cascadia Subduction Zone and Southern Alaska. Parks in the Cascadia Subduction Zone impressively show off the two separate mountain ranges: the volcanic Cascade Range farther inland, where the top of the plate is deeper, and the Coast Range close to where the Juan de Fuca Plate starts to subduct.
The roots of an old volcanic range that developed when the subduction zone reached far further south may be seen at some locations in the Sierra Nevada Mountains. In addition, huge parks in the Southern Alaska Subduction Zone include stunning mountains, layers of rock, and active volcanoes that illustrate the continuous plate convergence along the northwestern Coast.
Therefore, option D is the correct answer.
The complete question is, "The northwestern coast of the united states is:
A. located along a divergent plate boundary.
B. associated with a hot spot.
C. where two tectonic plates move parallel to one another.
D. near a subduction zone.
E. in the middle of a continental plate.
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we say that weather has a close association with climate how?
Answers
Answer:
Climate is based off of the weather pattern over time in an area
Explanation:
Hope this helps
may i have brainiest
Answer:
Climate has a big association with weather because as you know, the tops of mountains have snow on the top of them, and the closer you are to sea level the hotter and more humid it gets, it is like that.
which geologic even is oldest
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We can see here that the geologic event that is oldest is option D.
What is geologic event?A geologic event refers to any occurrence or phenomenon that takes place within the Earth's lithosphere, or the outermost solid layer of the planet.
Geologic events can range from slow, gradual processes such as erosion and weathering, to sudden and catastrophic events like volcanic eruptions, earthquakes, landslides, and tsunamis.
Geologic events are often the result of the interactions between the Earth's internal processes, such as plate tectonics, volcanic activity, and seismic activity, and external processes, such as climate, erosion, and deposition.
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8. Why does mitosis, a type of cell division, result in clones? *
O A. because only the dominant traits are passed on.
B. because only the recessive traits are passed on.
о C. because an exact copy of the genes is passed on.
о D. because clones can only produce clones.
Answers
Since only the dominant characteristics are passed on, mitosis, a kind of cell division, produces clones.
What transpires during mitosis?A cell divides into two identical daughter cells after duplicating all of its components, including its chromosomes. The phases of mitosis were carefully regulated by certain genes because this procedure is so crucial.
What happens if our body doesn't undergo mitosis?Without mitosis, there wouldn't be any cell division or growth. The fact that genetic information could be passed on is most essential. All cell processes would be significantly impacted.
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Why do you think they didn’t originally settle on the west coast of the United States (near the Pacific Ocean)?
Answers
Answer:
Explanation:
It used to be very difficult to travel to the west coast before the Panama canal was made. They had to circle the continents. And in the period when they started settling in the Americas the east of the continents was a lot closer to England, Spain, and Portugal. England was closest to the east coast and it was easy to trade and bring supplies there when compared to the west coast.
Choose all the following that are potential stresses which could cause coral bleaching?
- pollution
- changing ocean chemistry
- warming waters
- Rugosa Coral
- Tabulata Coral
Answers
Coral bleaching is a process where the coral lose their color and turn white, which makes them vulnerable and susceptible to disease.
Changes in ocean chemistry: The changes in ocean chemistry occur due to the increased absorption of carbon dioxide (CO2) by seawater. When CO2 mixes with seawater, it causes the water to become more acidic, leading to a reduction in the amount of carbonate ions, which is an essential component of the corals' calcium carbonate structures.
As a result, the coral reefs are weaker, and their resilience to other environmental stressors, such as coral bleaching, is reduced.
Warming waters: Coral reefs thrive in warm water conditions, and temperature changes can cause coral bleaching. When the ocean's temperature rises, the coral will lose their color and become more susceptible to disease.
Pollution: Human activities such as agriculture, industrialization, urbanization, and others lead to the release of various chemicals, fertilizers, pesticides, and plastics into the water. These pollutants can cause coral bleaching and also lead to death of corals.Rugosa Coral and Tabulata Coral are not potential stressors that could cause coral bleaching.
Therefore, they are not correct options. A number of factors can lead to coral bleaching, some of which are:Changes in ocean chemistry, Warming waters, Pollution
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can someone answer these questions? It's about the Legislative Branch
Answers
Answer:
you have no questions attached
Explanation:
is it ever permissible to allow tourists into hazard zones - e.g. to climb active volcanoes? If yes, under which conditions. If no, why not?
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No it is not permissible to allow tourist to tour hazard zones.
What is a hazard zone?This is the term that is used to refer to a red zone. These are the areas that are considered unsafe for person to go into. This is because they can lead to a loss of life and in other cases could cause severe injury.
Climbing an active volcano is a very dangerous task to undertake. The result is most likely to be deadly. This is due to the fact that going to the site of an active volcano may bring about issues that were not planned. The safety of the tourist is not guaranteed. This is an eruption may suddenly happen while the tourist is at the site.
This would end up giving a bad look to the tourism industry because the opinion may be towards the fact that such a happening was preventable and the people or the guides should have done better or more to prevent it.
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the amount of precipitation that ends up as groundwater varies locally and regionally from ___% to ___%.
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The amount of precipitation that ends up as groundwater varies locally and regionally from 10% to 50%. This variation is primarily due to differences in factors such as climate, geology, soil composition, vegetation, and land use.
In areas with high rainfall, permeable soil, and minimal surface runoff, a larger percentage of precipitation may infiltrate and become groundwater.
Conversely, in regions with low rainfall, impermeable surfaces, and high evaporation rates, a smaller percentage of precipitation may reach the groundwater.
Additionally, human activities like urban development and deforestation can impact the natural infiltration process, causing the percentage of precipitation becoming groundwater to fluctuate within the given range.
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Is the occupation of a nomad tertiary ?
Answers
Answer:
hope this helps and feel free to give brainiest
Explanation:
(a) Present a real-world case study highlighting a moral issue of global concern. You should identify relevant ethical considerations for discussion. (10 marks)
(b) Give a personal response to the ethical issue(s) in (a) by responding to the question of "Why do good?". You should make a claim and explain what doing good means (use "should/ought" and underline your claim). (10 marks)
(c) Demonstrate ethical reasoning by providing reasons to support your claim in (b). You must give 2 reasons (number your reasons) and apply an ethical theory you have learned in this course to support each of your reasons (i.e., reason 1 supported by theory 1; reason 2, supported by theory 2) (50 marks)
(d) Discuss possible constraints or limitations to both of the theories you have applied (i.e., 1 constraint/limitation to each theory; total 2 constraints/limitations). They must be discussed within the context of this case study.
Answers
(a) One real-world case study highlighting a moral issue of global concern is the exploitation of sweatshop labor in the garment industry. This practice involves employing workers, often in developing countries, under harsh conditions, low wages, and long hours. The relevant ethical considerations include:
Human rights: Sweatshop labor raises concerns about the violation of basic human rights, such as fair wages, safe working conditions, and reasonable working hours.Economic justice: The exploitation of sweatshop labor perpetuates economic inequality, as workers are denied their fair share of the profits generated by multinational corporations.Worker well-being: Sweatshop labor contributes to physical and mental health risks for workers, including exposure to hazardous substances, workplace accidents, and excessive stress.(b) In response to the ethical issues raised by sweatshop labor, one should actively strive to promote fair labor practices and protect the rights and well-being of workers. Doing good means recognizing the inherent value and dignity of every individual and taking action to ensure they are treated with fairness and respect.
(c) Reasons supporting the claim that one should actively promote fair labor practices and protect worker rights are as follows:
1. Utilitarianism: According to utilitarianism, the morally right action is the one that maximizes overall happiness or well-being. By promoting fair labor practices, we enhance the well-being of workers by ensuring they receive fair wages, safe working conditions, and reasonable hours. This leads to a more just and equitable society overall, increasing overall happiness.
2. Rights-based ethics: Rights-based ethics, such as the theory of human rights, emphasizes the inherent dignity and worth of every individual. Sweatshop labor violates basic human rights, and by actively working to eradicate such practices, we uphold the fundamental rights of workers, including the right to fair treatment, just wages, and safe working conditions.
(d) Constraints or limitations to the theories applied:
1. Utilitarianism: One limitation of utilitarianism is the challenge of accurately quantifying and measuring happiness or well-being. It can be difficult to assess the overall consequences of promoting fair labor practices, especially considering the complex and interconnected nature of global supply chains. Additionally, utilitarianism may prioritize the majority's well-being over the minority's rights, potentially neglecting the rights of marginalized groups.
2. Rights-based ethics: While rights-based ethics provides a strong foundation for defending the rights of workers, conflicts between different rights can arise. Balancing the rights of workers with other competing rights, such as the rights of businesses to operate freely, can be challenging. Additionally, the universality of human rights can be questioned in cultural contexts where different values and norms are prevalent.
The exploitation of sweatshop labor in the garment industry raises significant ethical concerns related to human rights, economic justice, and worker well-being. By actively promoting fair labor practices and protecting worker rights, individuals can contribute to a more just and equitable society, guided by ethical theories such as utilitarianism and rights-based ethics. However, both theories have constraints and limitations that should be considered within the complex realities of the case study.
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Which two rivers flow across asia and empty into the east china sea, with the northernmost river listed first?.
Answers
Two rivers that flow across Asia and emptied into the East China Sea, with the northernmost rivers in first place being the Yellow and Yangtze.
A river is a flow of water that flows and moves from highlands to lowlands until finally with the supply of water to the oceans, lakes, ponds, or even other rivers, so for its own size it can vary in size and there is no hard definition or rule about how much water flow should be categorized as a river.
The river can certainly be said as the flow of water that flows through channels in the soil layer. A river starts from a plateau. Like hills or mountains and flows down to lowlands, it happens because of gravity. A river begins as a small river and gets bigger the farther it flows. Water in rivers is called fresh water. The water comes from the process of rain or snow and is usually safe to drink, unless it is contaminated. The water in the sea cannot be drink safely because it is salt water. Humans and animals often live near rivers. They needed water to survive, and, for humans, rivers used to be the only means of rapid transportation.
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which parts of the seafloor have the youngest oceanic crust?
Answers
The youngest oceanic crust is found at the mid-ocean ridges.
These are the areas where new crust is being created through the process of seafloor spreading. As the tectonic plates move apart, magma rises up to fill the gap and solidifies to form a new oceanic crust. This new crust is the youngest and is located at the center of the mid-ocean ridge.
As the plates continue to move apart, the crust gets older and moves away from the ridge. Therefore, the youngest oceanic crust can be found at the mid-ocean ridges, while the oldest crust is found at the edges of the ocean basins, near the continents.
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PLS HELP WILL MARK BRAINLIEST
Answers
Explanation: According to the chart, these three wavelengths have the highest intensity for WF4-358. These numbers are estimates.
Answer: The highest points of intensity for WF4-358 include 390nm, 402nm, and 420nm (all estimated by x-axis locations in 10 nm increments).
Explanation:
These are the closest approximate wavelengths along the x-axis that correspond to the highest intensities along the y-axis for WF4-358.
750mm of rainfall is considered a good amount of rainfall for year , does the area of Ermelo and surroundings receive adequate rainfall yes or no
Answers
Yes, the area of Ermelo and its surroundings receive adequate rainfall. The average annual rainfall in this region is approximately 890mm, which falls within the range of 750-1000mm that is considered good for the year.
This amount of rainfall is sufficient for the plants and crops in the area to grow and thrive. The rainfall is also beneficial for the local wildlife and the overall environment of the region.
The region also experiences some wetter months during the summer and drier months during the winter, which helps to ensure that the area has the right amount of water for its plants and animals. Overall, the area of Ermelo and its surrounding areas receives adequate rainfall and is able to support the local wildlife and vegetation.
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describe what will happen if anything to mass and weight when you go to the moon
Answers
Answer:
The moon's gravitation force is determined by the mass and the size of the moon. Since the moon has significantly less mass than the Earth, it will not pull objects toward itself at the strength that Earth will. This means that if you went to the moon you would weigh less, even though your mass stays the same!
Explanation:
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Water usage in and regions is becoming an increasingly important issue, especially in largo metropolitan areas like Phoenix, AZ 12. Water Usage in Arid Regions - Phoenix, AZ. The Problem 12 placemarks highlight two distinctly different areas near Phoenix, AZ...one natural to the region and one artificially supported by a. Problem 12a - lush green golf course; Problem 12b - arid dosert with dry washes b. Problem 12a - arid desert with dry washes; Problem 12b - lush green golf course
Answers
The correct correspondence between the problem statements and the areas would be:
Problem 12a - Arid desert with dry washes
Problem 12b - Lush green golf course
This implies that Problem 12a refers to an arid desert area with dry washes, which is the natural condition of the region. On the other hand, Problem 12b represents a lush green golf course, which requires artificial support for maintaining its greenery in an arid region like Phoenix, AZ.
The issue being highlighted is the contrasting water usage between these two areas. Arid regions, such as Phoenix, face challenges regarding water scarcity, making efficient water management crucial.
The presence of a lush green golf course in such an arid environment raises concerns about the water consumption and sustainability of such practices.
Therefore the correct correspondence statements would be:-
Problem 12a:- Arid Desert with dry washes.
Problem 12b:- Lush Green golf course.
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The distance from the sun to Earth would be ___________. Which phrase best completes the sentence? exactly one light year more than one light year any number of light years less than one light year
Answers
Answer:
less than one light year.Explanation:
The distance between the Sun and Earth is about 94.426 million miles. If we are to compare the distance in terms of light year, then it would be less than one light year as one light year equals to 5.88 trillion miles.In fact, the distance of one light year is about seven times the distance between the Sun and Earth. However, according to the given following options in the question, the best phrase that completes the sentence would be 'less than one light year'.Answer:
less than one
Explanation: i took the k12 test
Regions between the polls in the equator have climates that are mostly what?
Answers
Answer:
tropical climate
Explanation:
How are oil and natural gas resources extracted?
Answers
Answer:
Explanation:by drillingdrillingbdrillingydrillingdrillingbdrillingydrilling drillingdrillidrillindrrockillingdrillidrillindrillinggdrilling down through the impermeable rock into the permeable rockbdrilling rilling by
Humidity levels are greatly affected by
Answers
Answer:
climate
Explanation:
The humidity levels vary, depending on what type of area you live in. If you live in a snowy, or rainy area, your area will be very humid.
Answer:
temperature, rainfall level, wind speed and the direction of the wind water vapour
Explanation:
Based on this passage, write two to four sentences explaining why enslaved people might have seen Uncle John as a hero.
Answers
Answer:
The enslaved people could've seen Uncle John as a hero because of his kind act of giving back the raccoon. He didn't have to lift up the boxes and let it go so they were very thankful. It payed off because they showed their appreciation.
Hope this helped (•‿•)
Answer:
Enslaved people who told this story probably saw Uncle John as a hero because he was smart and used his intelligence to get himself out of trouble. He was able to use his cleverness to gain a reputation as a prophet
Explanation:
What two coins add up to 30 cents but one isn't a nickel?
Answers
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
30 cents is made up of a quarter and a nickel. You might also use three dimes or six nickels.
The situation at hand is a type of riddle. It is assumed that the total value of the two US coins is 30 cents.
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
As a result, the coins are a nickel and a quarter.
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