about 2% of our solar nebula consisted of elements besides hydrogen and helium. however, the first generation of star systems in the universe probably consisted only of hydrogen and helium. which of the following statements is most likely to have been true about these first-generation star systems? about 2% of our solar nebula consisted of elements besides hydrogen and helium. however, the first generation of star systems in the universe probably consisted only of hydrogen and helium. which of the following statements is most likely to have been true about these first-generation star systems? these first-generation star systems typically had several terrestrial planets in addition to jovian planets.

is the edge of a continent that lies under the ocean.

Explanation:

An airplane flying across South Africa from the west coast to the east coast would deflect toward the south.

This is because of the Coriolis effect, which causes moving objects to deflect to the right in the northern hemisphere and to the left in the southern hemisphere.

Since South Africa is located in the southern hemisphere, the airplane would deflect to the left, or toward the south, as it moves from west to east. This effect is more noticeable over long distances, such as on intercontinental flights, and can impact both air and water currents.

For more questions like Airplane click the link below:

https://brainly.com/question/17247837

#SPJ11

An increase in life expectancy is an example of an improvement in an indicator of human development. Thus, option D is correct.

Human development can be defined as the process in which freedom, as well as benefits, are increasing in human life. it is a summary of the average dimensional perspective for human life in human development.  It is also related to the life and death of the people at the quality of life they are living.

If there is an increase in the life expectancy rate, that suggests that people are living for a longer period of time. This suggests that there is better quality and greater unity in their lives.

This is an indicator of human development, and the fact that there will be growth in the near future to stop this is a positive point for the country.

Therefore, option D is the correct option.

Learn more about human development, here:

https://brainly.com/question/14911955

#SPJ2

Answer:

Sedimentary is the type of bedrock the moutain landscapes have.

Answer:

The MOST important reason that scientists track hurricanes is C: "To estimate the strength and path of the hurricane."

Explanation:

Tracking hurricanes through technology allows scientists to collect data on the storm's location, strength, and movement, which can help them make accurate predictions about its potential impact. By estimating the strength and path of the hurricane, scientists can provide valuable information to people in the affected areas, including emergency responders, local officials, and residents, allowing them to prepare for potential damage and take steps to protect themselves and their property. While picking a name for the hurricane and attempting to prevent its formation may be important considerations, they are not as crucial as accurately predicting the storm's path and potential damage.

Answer:

the picture isnt showing up on mine

Answer: The accident caused the largest uncontrolled radioactive release into the environment ever recorded for any civilian operation, and large quantities of radioactive substances were released into the air for about 10 days. The Soviet government also cut down and buried about a square mile of pine forest near the plant to reduce radioactive contamination at and near the site. Chernobyl's three other reactors were subsequently restarted but all eventually shut down for good, with the last reactor closing in December 2000. It also contributed to the demise of a political system.

Answer:

Explanation:

To calculate the maximum possible duration of the Earth's transit along the disk of the Sun as observed from the surface of Mars, we can use the following information:

Distance of Earth from the Sun: This value is approximately 149.6 million kilometers.

Distance of Mars from the Sun: This value varies due to the elliptical orbit of Mars, but on average it is approximately 227.9 million kilometers.

Eccentricity of Mars/Earth Orbit: The eccentricity of Mars' orbit is approximately 0.0934, while the Earth's orbit is nearly circular with an eccentricity close to 0.

To determine the maximum transit duration, we need to consider the relative angular velocity of Earth and Mars and the angular size of the Sun's disk in the Martian sky.

Given that the Earth is in perihelion and in lower contact with the Sun (which corresponds to the maximum angular size of the Sun's disk in the Martian sky), the relative angular velocity of Earth and Mars will be minimal.

Using the formula:

Transit duration = Angular size of the Sun's disk / Relative angular velocity of Earth and Mars

We can estimate the maximum transit duration. However, precise calculations require detailed values for the angular size and relative angular velocity, which are not provided in the question.

Please note that without specific values for the angular size and relative angular velocity, it is not possible to calculate the exact maximum transit duration.

Answer:

−3y^2(−5y^3 + y − 6)

Distribute = 15y^5 - 3y^3 + 18y^2

Answer =  15y^5 - 3y^3 + 18y^2

If this is helpful please mark as brainliest!

In a Free Operant preference assessment, the individual has the freedom to choose and interact with any stimulus of their preference for as long as they desire.

A Free Operant preference assessment is a method used in behavioral analysis to determine an individual's preferences among a set of stimuli. In this assessment, the individual is presented with a variety of stimuli and given the freedom to approach and interact with any stimulus they desire, without any restrictions on time or repetition.

The purpose of a Free Operant preference assessment is to allow the individual to express their natural preferences by observing their voluntary choices and duration of interaction with each stimulus. By providing a wide range of options, the assessment aims to capture the individual's preferred stimuli based on their own intrinsic motivations and interests. This approach differs from other preference assessments such as Multiple Stimulus Without Replacement (MSWO) and Single Stimulus methods. MSWO presents a series of stimuli one at a time, and the individual selects their preferred stimulus from each set.

In Single Stimulus assessments, stimuli are presented individually, and the individual's response to each stimulus is observed. In contrast, the Free Operant assessment gives the individual the most freedom and autonomy to explore and engage with stimuli of their choice, providing valuable insights into their preferences and interests.

LEARN MORE ABOUT stimulus here: brainly.com/question/298785

#SPJ11

Answer:

cancer, Parkinson's Disease, asthma, non-Hodgkin's lymphoma, Leukemia, ADHD, depression, and anxiety.

Explanation:

The different techniques used in fossil dating are radioisotopic dating, relative dating, and chronometric dating. Here are their advantages and disadvantages

Radioisotopic dating The radioisotopic dating technique is used to date rocks that are millions of years old.

The advantages of using this technique are as follows: It gives a more accurate estimate of age. The dating method can be used to date rocks that are billions of years old. It helps determine the absolute age of a rock or fossil. The disadvantages of using this technique are as follows: The method is costly and time-consuming. It requires equipment that is expensive and not readily available. It is difficult to date rocks that have undergone metamorphism. Relative dating Relative dating, also known as stratigraphy, involves comparing the ages of rock layers or strata. The advantages of using this technique are as follows: It is a straightforward method of determining the relative ages of rocks or fossils. The method is easy to use and does not require any special equipment or technology.

The disadvantages of using this technique are as follows:

The method is not very accurate and can only give a rough estimate of age. It does not provide information about the absolute age of rocks or fossils. The technique can be affected by weathering and erosion, which can alter the layers of rock. Chronometric dating Chronometric dating is used to determine the absolute age of rocks or fossils. The advantages of using this technique are as follows: It is an accurate method of determining the absolute age of rocks or fossils. The method is not affected by weathering or erosion. The technique can be used to date rocks or fossils that are thousands or millions of years old. The disadvantages of using this technique are as follows: The method is expensive and time-consuming. It requires equipment that is not readily available. The method can be affected by contamination or other factors that can alter the age of the sample.

to know more about radioisotopic visit :

https://brainly.com/question/18640165

#SPJ11

The asthenosphere's properties are important as it allows crust movement, support plate floating, and contributes to Earth's magnetic field. These functions are primarily associated with other layers of the Earth's interior, such as the lower mantle and the outer core.

The properties of the asthenosphere are important for several reasons.

1. The asthenosphere allows Earth's crust to move. It is a semi-fluid layer beneath the lithosphere that facilitates the movement of tectonic plates. This is crucial for processes such as plate tectonics, which shape the Earth's surface and contribute to geological phenomena like earthquakes and volcanic activity.

2. Earth's plates float on the denser asthenosphere. The lithospheric plates, consisting of the crust and the upper rigid part of the mantle, rest on the relatively less dense asthenosphere. This floating behavior enables plate movements and the interaction between different plates.

3. The depth of the asthenosphere keeps pressure on Earth's core. The asthenosphere lies above the solid part of the mantle and extends to a depth that maintains pressure on Earth's core. This pressure contributes to the overall dynamics and stability of the planet's interior.

4. The asthenosphere creates Earth's magnetic field. Although the primary source of Earth's magnetic field is the outer core, the convective motion within the asthenosphere and other layers of the mantle contributes to the generation and maintenance of the magnetic field.

However, it is important to note that the asthenosphere does not directly regulate the temperature of Earth's crust or control the overall magnetic field generation. These functions are primarily associated with other layers of the Earth's interior, such as the lower mantle and the outer core.

Learn more about Earth's magnetic field at

brainly.com/question/21475880

#SPJ4

Answer: B, D (Earth’s plates float on the denser asthenosphere, The asthenosphere allows Earth’s crust to move)

Explanation:

The instrument that measures the speed at which precipitation is moving toward or away from an antenna is called a Doppler radar.

Doppler radar is an advanced weather monitoring tool that uses the Doppler effect to determine the velocity of objects in motion, such as raindrops or snowflakes. It works by emitting radio waves towards the target, and then measuring the frequency shift of the waves that bounce back after interacting with the precipitation particles. This frequency shift provides information about the speed and direction of the precipitation.

The Doppler effect occurs because when precipitation particles are moving towards the radar antenna, the frequency of the reflected waves increases, while it decreases when the particles are moving away. By analyzing these frequency changes, meteorologists can calculate the velocity of the precipitation relative to the radar.

Doppler radar is crucial for weather forecasting and monitoring because it provides valuable data on the movement and intensity of precipitation. It helps meteorologists track severe weather phenomena such as thunderstorms, tornadoes, and hurricanes. By understanding the speed and direction of precipitation, forecasters can issue more accurate and timely weather predictions, improving public safety and allowing for better preparedness.

Learn more about Doppler radar

brainly.com/question/32222353

#SPJ11

Answer:

the answer is c

Explanation:

Answer:

The answer is C

Explanation:

Because I just know

Answer:

The statement is false.

Explanation:

The largest percentage of total magma production on Earth occurs at convergent plate boundaries, not divergent plate boundaries. At convergent plate boundaries, where two tectonic plates collide or come together, one plate typically subducts beneath the other, forming a subduction zone. The subducting plate sinks into the mantle, where it undergoes melting, generating magma. This magma can then rise to the surface, leading to volcanic activity and the formation of volcanic arcs.

Divergent plate boundaries, on the other hand, are where two tectonic plates move away from each other, creating a gap or rift zone. While magma is indeed produced at divergent plate boundaries, the overall magma production is lower compared to convergent plate boundaries.

Therefore, the largest percentage of total magma production on Earth occurs at convergent plate boundaries, not divergent plate boundaries.

The statement  is true .The largest percentage of total magma production on earth occurs at divergent plate boundaries

.A divergent plate boundary is a boundary where two plates move away from each other, resulting in a gap that magma can fill to form new crusts. Divergent boundaries are where the majority of the Earth's magma is produced, as magma rises to fill the void that was left when the plates moved apart.

At divergent boundaries, magma production is significant because magma is produced as part of the process of creating new oceanic lithosphere. When magma solidifies into rock, it forms new oceanic lithosphere, which spreads away from the spreading center in both directions. Magma production is minimal at other plate boundaries like transform boundaries and convergent boundaries, where magma is produced by the melting of rocks in the subduction zone, and volcanic eruptions occur along the convergent boundary.

To learn more about Divergent visit here:

brainly.com/question/31778047

#SPJ11

As a river overflows its banks during a flood, it can deposit sediment on the adjacent floodplain, forming landforms called levees.

Levees are often made of coarser-grained material transported by the river during high flow events, such as sand and gravel.

Levees are created parallel to the river channel throughout time as material is deposited during floods. The coarser-grained sediment is deposited closest to the channel first, followed by the finer-grained material, which is carried further out onto the floodplain.

The recurrent deposition of silt during floods can result in the formation of a raised bank or ridge that is higher than the surrounding floodplain over time.

During normal flow conditions, levees act as a natural flood barrier by helping to confine the river to its channel. During major flood occurrences, however, even levees can be breached, resulting in devastating inundation.

For such more question on sediment:

https://brainly.com/question/29240254

#SPJ11

Subsistence farming is a system in which farmers cultivate small plots of land for their livelihood.

Subsistence farming focuses on producing enough food to support households and communities, rather than producing surplus crops for sale or trade. Farmers typically rely on traditional farming methods that include manual labor, simple tools, and limited external inputs such as fertilizers and machinery.

Subsistence farming is small scale, with farmers cultivating small plots using traditional farming techniques passed down through generations. It is often practiced in rural and remote areas where access to modern farming techniques and markets may be limited.

To know more about subsistence agriculture visit :

https://brainly.com/question/29765102

#SPJ4

The Cascade Range or Cascades is a major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California.

It contains both famous volcanoes known as the High Cascades as well as non-volcanic mountains like the North Cascades. The Canadian Cascades, or Cascade Mountains in British Columbia, are names for the little portion of the range that is there. In addition to North Cascades, the more common term used in the United States, such as in North Cascades National Park, the latter term is also occasionally used by residents of Washington to refer to the Washington portion of the Cascades. The Pacific Ocean's Ring of Fire, which is a ring of volcanoes and related mountains, includes the Cascade Mountains. The Cascade volcanoes have been the source of every eruption in the contiguous United States over the past 200 years.

To know more about Cascades visit:
https://brainly.com/question/21213315
#SPJ9

The Panama Canal , also known as Canal de Panamá in Spanish, is a lock-type waterway owned and operated by the Republic of Panama that spans the small Isthmus of Panama to connect the Atlantic and Pacific seas.

The Panama Canal is roughly 40 miles (65 km) long from shore to shore and 50 miles (80 km) from deep water in the Atlantic (more specifically, the Caribbean Sea) to deep water in the Pacific (82 km). The Suez Canal and the canal, which was finished in August 1914, are the two most important manmade waterways in the world. Ships traveling between the east and west coasts of the United States cut their journey by nearly 8,000 nautical miles. Otherwise, they would have to round Cape Horn in South America.

To know more about Panama Canal visit

https://brainly.com/question/1309615

#SPJ4

Answer:

The west of the UK

Explanation:

The prevailing warm moist westerly winds mean that the west of the UK is more likely to receive rainfall from Atlantic weather systems, in the form of frontal rainfall.

Temperate weather and flat prairie lands is what makes Canada’s Western Region, comprised of the provinces of Alberta, Manitoba, and Saskatchewan, the agricultural center of Canada.

Warm summers, rainy springs, vibrant autumns, and bitterly frigid winters. Where on earth are these four distinct seasons to be found? Where? In the region with a temperate climate!

The term "climate" refers to the long-term weather patterns of a region. It differs from weather, which we consider and monitor on a daily basis. Climate is the term used to describe weather trends over several years, decades, or even centuries.

Temperate refers to anything moderate or in the middle. This is helpful in understanding the climate in the temperate zone - it does not have extremes. While the polar climate is extremely cold and the tropical climate is very hot, the temperate climate has some hot weather and some cold weather.

Read more on temperate climate here: https://brainly.com/question/28075829

#SPJ1

Answer:

between North America and South America (dividing the Americas): at some point on the Isthmus of Panama

The chart in Figure 5 illustrates the difference in isolation between the equator and the high latitudes/poles. The equator has much higher levels of isolation than the higher latitudes, which is due to the difference in air pressure. At the equator, air pressure is highest, while it is lower in the higher latitudes/poles. This pattern of isolation is caused by the different temperatures and air pressures of the regions.

The higher latitudes/poles, on the other hand, are subject to colder temperatures and dryer air, meaning there is less humidity and fewer clouds. This results in lower levels of isolation at the higher latitudes/poles than at the equator.  

Know more about latitudes here:

https://brainly.com/question/28474217

#SPJ11

Answer:

The figure of Antichrist, linked in recent US apocalyptic thought to President Barack Obama, forms a central component of Christian end-times scenarios, both medieval and modern.

Explanation:

The fact that Athens was located close to the sea had a significant impact on its economy. Athens became a powerful maritime city-state with a flourishing economy based on sea trade, fishing, and naval power. The proximity to the sea facilitated the transportation of goods, such as olive oil, wine, pottery, and silver, to other parts of Greece and the Mediterranean world, which brought in substantial wealth for the city.

The sea also provided Athens with an abundant supply of fish, which was an important source of protein for its citizens. Fishing became a significant industry, and fish was a staple food in the city. In addition, Athens became a dominant naval power, building a large fleet of warships, which helped the city to establish its dominance over other city-states in the region. The navy also provided protection for Athenian trade ships, which contributed to the growth of Athens' economy. Overall, the proximity of Athens to the sea played a crucial role in the development of its economy, making it a wealthy and powerful city-state in ancient Greece.

Learn more about Mediterranean world here:

https://brainly.com/question/17526045

#SPJ11

Answer:

drink water and shower

Explanation:

Answer:

About 80-100 gallons a day.

Explanation:

This is because they use a lot when they flush the toilet, and after that, to take showers and baths. So, we waste a LOT of water everyday. People are water wasters. But hey... I'm not complaining.

I hope this helped ;)