Answer:
Mass determines how hot the stellar core gets in response to gravitational contraction, and since the rate of nuclear burning is very sensitive to temperature, a star's mass determines the energy production rate and whether/when gravitational contraction can lead to explosive release of energy
Explanation:
Which of the following statements does NOT correctly describe current population trends?
A. over the past 100 years, population growth has been rapid
B. population growth rates are slowing in more places
C. some countries face challenges associated with aging populations
D. the primary reason for the decrease in population growth rates around the world is a rise in the death rate associated with an increase in civil wars
The statement that does NOT correctly describe current population trends is D. "The primary reason for the decrease in population growth rates around the world is a rise in the death rate associated with an increase in civil wars."
Option D incorrectly associates the decrease in population growth rates with a rise in the death rate caused by an increase in civil wars. In reality, the primary factors contributing to the decline in population growth rates globally are decreasing birth rates and increasing access to education and healthcare, particularly in developing countries.
The decrease in birth rates is attributed to various factors such as improved contraception methods, women's empowerment, and socioeconomic development. While civil wars and conflicts can certainly impact population dynamics and cause casualties, they are not the primary reason for the overall decrease in population growth rates observed worldwide.
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the single most important factor in contact metamorphism is temperature. T/F
Yes, the above statement is true. The single most important factor in contact metamorphism is temperature.
Contact metamorphism occurs when rocks come into contact with a high-temperature heat source, typically from a nearby igneous intrusion. The heat causes the minerals in the surrounding rocks to recrystallize and undergo chemical changes without the involvement of pressure. While pressure may play a secondary role in some cases, temperature is the primary driving force behind contact metamorphism. The intensity and duration of the heat determine the extent of metamorphic changes that occur in the surrounding rocks.
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what are 3 types of biomes and give a brief description of one.
please help i will give brainliest and 5 * and 10 points for the best answer
i don't want to see an link
if i do you will be reported
Answer:
biko egbula m n'ezie na achọrọ m nke a. ee ma eleghị anya, ọ dịghị ihe ọ bụla probabaly ntutu agba akwụkwọ ndụ akwụkwọ ndụ
Explanation:
I will mark you brainliest!!!!!!!!!!!!
What geographic features in Sub-Saharan Africa have impacted settlement? in southern, western, eastern, northern Africa.
How many MARS days would you see if you were able to spend on MARS year on the planet Mars use the table below
Answer:
673
Explanation:
678 / 1.02 = 673.53
So it's a cold night in February and you and 5 of your closest friends are on your way home from dinner in your car. Everyone is piled into the car and since it is a cold night, the inside of the windows fog up. Answer the following questions: 1. Where did the moisture come from the formed the fog on the inside of the windows of the car? 2. Why did the fog form on the car windows? Be brief by thorough in your answer. 3. When you turn on your vents to remove the fog, should you bow hot air or cold air onto the window? Very briefly explain your answer.
1. The moisture that formed the fog on the inside of the car windows came from the air inside the car and the breath of the occupants.
2. The fog forms on the car windows due to a combination of factors. When the warm air inside the car comes into contact with the cold surface of the windows, it cools down.
3. When turning on the vents to remove the fog, it is more effective to blow hot air onto the window.
Moisture refers to the presence of water vapor or liquid water in the air or within a substance. It is a critical parameter that affects various aspects of our environment and daily lives. Moisture content plays a significant role in fields such as agriculture, meteorology, construction, and health.
In the atmosphere, the moisture content is measured by relative humidity, which represents the amount of water vapor present in the air relative to its capacity to hold moisture at a given temperature. High humidity levels can make the air feel sticky and uncomfortable, while low humidity can lead to dry skin, respiratory issues, and static electricity. In agricultural practices, monitoring moisture levels in the soil is crucial for efficient irrigation and plant growth.
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During which phase of the moon do neap tides occur?
O full
O gibbous
O new
O quarter
Answer:
D
Explanation:
quarter
During the quarter phase of the moon, neap tides occur.
What is the phase?The phase of a periodic function F of a real variable t in physics and mathematics is an angle-like quantity that denotes the percentage of the cycle that has been completed up to t. It is given the notation phi and is scaled in a way that changes by a complete turn as the variable t cycles through each period.
Since the neap tides happen when the sun and moon are at a straight angle, the earth's gravitational pull is at its weakest at this location. As a result, we will depict the moon in various angular relationships to the earth and identify it appropriately using the available options.
The first and third halves of the moon, when the moon seems to be "half full," are when neap tides occur. Because of the moon's and sun's positions, astronomical considerations are taken into account by NOAA when predicting tides and tidal currents.
Therefore, Thus option (D) is correct.
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bridge south america to africa, at what latitude would you build it
Answer:
The most direct route to bridge South America to Africa would be at the point where the two continents are closest together – the so-called 'south Atlantic gap'. This gap lies at a latitude of about 4° South.
If you were to build a bridge connecting South America to Africa, the ideal latitude to construct it would be near the equator.
The equator is a latitude line that circles the Earth halfway between the North and South Poles. Building a bridge near the equator would ensure that it connects the closest points between the two continents, minimizing the distance to be covered.
By selecting a latitude close to the equator, the bridge would provide a shorter and more direct route between South America and Africa. This would facilitate transportation and connectivity between the two continents, promoting trade, tourism, and cultural exchange.
However, it's important to note that constructing such a bridge spanning the vast expanse of the Atlantic Ocean would be an enormous engineering challenge and likely not feasible with current technology and resources.
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Meandering Streams – Vicksburg, MS. What is the stream mostly flowing in the larger river’s floodplain called (Problem 11 placemark)? Be sure to turn on Borders and Labels in the Layers panel. Choose one:a. point bar b. oxbow lake c. yazoo tributary d. meander scar
Answer:
d. meander scar
Explanation:
Meander scar is the name given to a stream that flows from a floodplain of a larger river. As it flows, it is possible to see this stream swaying tirelessly in all directions giving rise to a series of sinuous and regular curves, creating a watercourse. The meander scar can also originate from a floodplain that changes its channel within a valley.
What are two sedimentary structures that indicate an environment that is periodically dry? A. symmetrical ripples
B. flute marks C. graded beds D. mudcracks E. varves
F. raindrop prints G. varves
H. raindrop prints I. tool marks
For this question, the correct answer is D. Mudcracks and raindrop prints are two sedimentary structures that indicate an environment that is periodically dry.
Mudcracks and raindrop prints are the two sedimentary structures that indicate an environment that is periodically dry. Sedimentary structures refer to the characteristic patterns that occur in sedimentary rocks.
These structures provide evidence of the processes that formed the sedimentary rock, and they can help geologists reconstruct the environment in which the sediment was deposited.Mudcracks are polygonal patterns that form on the surface of sedimentary rocks. They occur when wet sediment dries out and shrinks.
As the sediment shrinks, it develops cracks that form a polygonal pattern. Mudcracks are a clear indication that the sediment was once wet and then dried out.Raindrop prints are another structure that indicates a periodically dry environment. They are impressions left behind by raindrops falling on wet sediment.
If the sediment dries out quickly enough, the impressions can be preserved and become part of the rock record. Like mudcracks, raindrop prints indicate that the sediment was wet at one point but then dried out.
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Some African countries' economies are negatively influenced by
A. an overdependence on a single resource
B. an overdependence on a variety of natural resources
C. the lack of natural resources
D. an overdependence on industrial exports
Answer:
A. an overdependence on a single resource
Explanation:
Read the sentence below and answer the question that follows. Having extra money is a benefit of working after school. The word underlined in the sentence above is best defined as __________. A. a positive consequence B. the best alternative given up C. something given up as the result of a choice D. the motivation for choosing one alternative over another Please select the best answer from the choices provided A B C D
Answer:
D
Explanation:
You are motivating youself to work, to in result get a reward... Money.
Answer:
A. a positive consequence
Explanation:
It's correct.
Name a link canal and explain its purpose.
Answer:
The Marala–Ravi Link Canal (MRL canal) is a canal in Pakistani Punjab that flows from the Marala Headworks on the Chenab River near Sialkot to the Ravi river. It was constructed in 1956 to transfer water from Chenab to Ravi as well as to irrigate about 60,000 hectares of land in the Sialkot and Gurjanwala districts.
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When people have access to more technology, they tend to
A.
work less and spend more.
B.
spend less and work more.
C.
work more productively.
D.
get laid off more quickly.
E.
have lower-paying jobs
Answer:
A is the correct answer
Explanation:
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PLEASE ANSWER FAST ITS A LAB I NEED HELP PROCEDURE B: 2. Find and color in
blue the following bodies of water and
rivers listed below: Leigh-Manuell - 3
Lab Activity: NYS Landscapes !
1.
Lake Champlain
The Finger Lakes
2.
Answer:
Answer:
10. Robert La Salle explored the length of this body of water:
a - Lake Champlain
b - Hudson River
C - Mississippi River
d - New Orleans River
Answer
c. Mississipi River
Can people today live life simple as possible?
Answer: A simple life is one that is lived without problems or disturbances, concentrating on the things that are important to the person. It can also range from mild to serious. Some people can easily cut their cable bills and turn off their televisions, while others can go as far as living "off the grid."
water and climate change quick check use the drop-down menus to complete the sentences.(2 points)
Water and climate change are interconnected issues that have significant implications for ecosystems, societies, and human well-being.
Climate change impacts the water cycle, leading to changes in precipitation patterns, melting of glaciers and ice caps, and rising sea levels. These changes pose risks to water availability, water quality, and water-related ecosystems. Adapting to and mitigating the impacts of climate change on water resources are crucial for ensuring water security, supporting sustainable development, and safeguarding ecosystems.
Climate change affects the water cycle, resulting in various consequences for water resources. Changes in precipitation patterns can lead to alterations in the timing, intensity, and distribution of rainfall. Some regions may experience more frequent and intense rainfall, leading to flooding, while others may face increased periods of drought and water scarcity. These changes pose risks to water availability for agriculture, industry, and domestic use, impacting food production, energy generation, and overall socioeconomic stability.
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Name a Ariana Grande that starts with a
Answer:
arianaaa
Explanation:
if people are constantly moving through an area, then the area is considered to be
If people are constantly moving through an area, then the area is considered to be highly trafficked.
When a place experiences a constant flow of people passing through it, it indicates a high level of human activity and movement. This could be due to various reasons such as the presence of popular attractions, transportation hubs, business centers, or residential areas. Areas with high foot traffic are often bustling and vibrant, offering a wide range of opportunities for businesses and social interactions. Understanding and managing the flow of people in such areas is crucial for urban planning, crowd control, and optimizing the overall experience for residents and visitors.
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In your study of World Geography, you've learned of many ways that the physical systems influence human systems. Conversely, you have also learned that human systems impact physical systems. In a paragraph of 150 words, discuss how these statements apply to either North America or Eastern Europe and Russia.
In Eastern Europe and Russia, the physical systems have shaped settlement patterns and economic activities, while human systems have impacted the environment through industrialization and resource exploitation.
In the case of Eastern Europe and Russia, the relationship between physical systems and human systems is apparent. The vast geographical expanse of the region, including the Ural Mountains, Siberian plains, and the Carpathian Mountains, has shaped settlement patterns, economic activities, and cultural interactions.
The availability of natural resources, such as oil, natural gas, and minerals, has influenced the region's economic development and geopolitical dynamics. Conversely, human systems have also had a significant impact on the physical systems in these areas. Industrialization, urbanization, and agricultural practices have led to environmental degradation, pollution, and habitat loss. The construction of infrastructure, such as dams and canals, has altered river systems and affected water resources. These human interventions have disrupted natural processes and ecosystems, causing long-term environmental consequences. The interplay between physical systems and human systems in Eastern Europe and Russia highlights the intricate relationship between geography and human activities, emphasizing the reciprocal influences and environmental challenges that arise from this interaction.For more such question on industrialization
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Describe what happened to the deer and wolf populations between 1971 and 1980.
The deer population increased, while the wolf population decreased between 1971 and 1980.
Between 1971 and 1980, there were contrasting trends in the populations of deer and wolves. The deer population experienced an increase during this period, likely due to a combination of factors. One contributing factor could be the decrease in hunting pressure on deer populations, as conservation efforts and regulations were implemented to protect and manage deer populations more effectively. Additionally, favorable environmental conditions, such as ample food resources and suitable habitat availability, may have supported the growth of deer populations.
On the other hand, the wolf population faced a decline during the same timeframe. The decrease in wolf numbers could be attributed to several factors. Habitat loss and fragmentation due to human activities, such as land development and expansion of human settlements, can restrict the available habitat for wolves and lead to population decline. Additionally, human-induced persecution, driven by negative attitudes and fear toward wolves, might have played a role in reducing wolf populations through hunting, trapping, and other forms of control measures. Another factor influencing the decline of wolf populations could be the increased competition with the growing deer population for limited prey resources, which could have negatively impacted wolf survival and reproduction.
It is important to consider that population trends can be influenced by various environmental factors and can vary across different regions and ecosystems. Local conditions, predator-prey dynamics, and human interventions can all shape the trajectories of deer and wolf populations during specific periods.
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explain how latitude influence temperature of an area
Answer:
Places with latitudes closer to the Equator have hotter climates. Places with latitudes closer to the Poles have colder climates. This happens because the Sun's rays hit them more or less directly.
What term refers to the clockwise spin of a planet as seen from about the planet’s north pole?
A.
serial revolution
B.
widdershins cycle
C.
retrograde rotation
D.
orbital process
Answer:c
Explanation:took quiz
Deep, ocean water is ___ dense and ___ saline than shallow warmer water.
a.) more, less
b.) more, more
c.) less, more
d.) less, less
Define sustainable development....
Explanation:
Sustainable development is development that meets the needs of the present, without compromising the ability of future generations to meet their own needs.Sustainable development is development that satisfies present needs while preserving capacity for future generations to satisfy their own needs.
Sustainable development is a guiding philosophy that attempts to achieve human development objectives while allowing natural systems to support human needs for essential ecosystem services and natural resources.
In conclusion, sustainable development always aims to advance social and economic conditions without depleting the planet's limited natural resources.
Thus, sustainable development is development that satisfies present needs.
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compare the types of landscapes children in urban settings use to play with those found in the rural villages of indai
Children in urban settings often have access to structured play areas such as parks, playgrounds, and sports facilities.
Playgrounds are designated areas designed for children to engage in recreational activities, exploration, and social interaction. These spaces typically feature a variety of equipment, structures, and play structures that cater to different age groups and interests. Playgrounds provide opportunities for children to develop their physical, cognitive, and social skills in a fun and safe environment.
The equipment found in playgrounds often includes swings, slides, climbing structures, seesaws, and sandboxes. These elements encourage children to engage in activities that promote balance, coordination, strength, and imagination. Additionally, playgrounds may also include open spaces for running, ball games, and other physical activities. Playgrounds play a crucial role in the overall development of children.
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Using Map T-3, determine the gradients of the two first-order streams labeled "a" and "b" on the map above, the second-order stream labeled "c" on the map above, as well as Eds Creek after it has become a third-order stream. Determine stream length to the nearest 0.1 mile (take your measurements from Map T-3. not the small map above) using the graphic scale provided.
a) Elevation drop (feet): 680, 700 or 720 Length (miles): 0.4 Gradient (feet/mile): 1700, 1750 or 1800 (depending on elevation drop).
The percentage of times you anticipate coming close to the same estimate if you repeat your experiment or resample the population in the same way is known as the confidence level. The upper and lower bounds of the estimate you anticipate finding at a particular level of confidence make up the confidence interval.
You might discover an upper bound of 0.56 and a lower bound of 0.48, for instance, if you are estimating a 95% confidence interval around the mean proportion of female babies born each year based on a random sample of newborns. The confidence interval's upper and lower bounds are presented below. The degree of assurance is 95%.
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How may the chemical make-up of a 200-year-old fossil differ from the chemical make-up of a 100- year-old fossil?
Answer: It depends on the degradation process and layers of strata above the fossil.
Explanation:
The fossil deep beneath the 100 year old strata is expected to contain more amount of mineral content because of the deposition of dead and decaying matter. The chemical conformation of the organism will remain within the upper few layers of the strata, which can be used to analyze the chemical makeup of the organism but the chemical make up is less likely to be traced from organism whose fossil was 200 years old. As the organism is degraded and decomposed to an extent that few traces are likely to be expected which can be used to trace the chemical composition.
What is the primary influence each year on the weather in India
What is not a nation of Southeast Asia?
o malaysia
o laos
o taiwan
o thailand
The answer would be Taiwan because it is located in East Asia.
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