A recent study indicates that a certain drug may be useful in treating a certain disease. Which of these questions is least likely to be asked by someone critically thinking about the study? How many patients tested the drug? How long did patients take the drug? How much did patients’ conditions improve with the drug? How much does the drug cost?

Answer:

Answer:

Gradational.

Explanation:

Gradational means stage wise successive changes. The contact between shale and sandstone is gradational. It has different layers of rocks and soil which are lying below the surface. The sandstones dominates all the parts as it is largest part and occupies more space.

Answer:

Weathering

Explanation:

The process of weathering is done by breaking down older material into sediments.

Answer:

Explanation:

wheatherng

Answer:

Class 8

What are natural resources?                                                                                                                          

How does land fulfil our needs?

Name a few landforms.

What are the factors that determine the pattern in which a particular region is used?

Mention some methods that are used to conserve soil?

Class 7

Name the brightest flower on tall trees.

How is natural vegetation classified?

Why do type and thickness of natural vegetation vary from place to place?

Write down the features of Tropical Evergreen Forests.

Write the features of Tropical Deciduous Forests.

Where are Temperate Evergreen forests located?

Which region is called the “orchards of the world” and why?

Write major features of Mediterranean Vegetation.

Explain major features of Tundra Type of Vegetation

An ice cube melts when held in the palm of your hand because the heat from your hand is transferred to the ice cube, causing it to change from a solid to a liquid state.

When you hold an ice cube in your hand, your hand is warmer than the ice cube. Heat always flows from a higher temperature to a lower temperature. In this case, heat flows from your hand to the ice cube.

This transfer of heat raises the temperature of the ice cube until it reaches its melting point (0 degrees Celsius or 32 degrees Fahrenheit). As the ice cube absorbs more heat, the molecules in the ice gain more energy, causing them to move faster and break the bonds holding them together in a solid state.

As a result, the ice cube transitions into a liquid state, which we observe as melting. This process will continue as long as there is a temperature difference between your hand and the ice cube, and it has not completely melted.

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Review panel is a panel which comprises of experts. They provide a detailed analysis of various data and reports generated by organizations, committees, and other bodies.

They give their expert opinions based on their knowledge, expertise and experiences. These expert opinions help in understanding and interpreting the information provided in the data, reports and presentations.7 .uses trees and vegetation to filter the water before discharge to the river.

This refers to the process of phytoremediation, which is the use of plants to clean up polluted areas. Plants can absorb or break down pollutants such as heavy metals and chemicals in the soil, water, and air through their roots, leaves, and other tissues.

This process of using vegetation to filter the water is beneficial as it can be used to clean up polluted water and soil. The process is relatively inexpensive, effective, and environmentally friendly. 8 is not provided, please provide the complete question so that we can help you with the answer.

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Answer:

abundant rainfall of 2000mm on average

The correct answer is option c) aphanitic; intrusive.

Igneous rocks formed from volcanism can have either an aphanitic or phaneritic texture, depending on their cooling rate. Aphanitic texture refers to fine-grained rocks that cooled rapidly on or near the Earth's surface, while phaneritic texture refers to coarse-grained rocks that cooled slowly beneath the Earth's surface.In terms of origin, igneous rocks formed from volcanism are typically intrusive, meaning they solidify below the Earth's surface from magma. This is in contrast to extrusive rocks, which form from lava that solidifies above the Earth's surface.

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Answer:

Survey of the Navajo people, second most populous of all Native American peoples in the United States, with some 300,000 individuals in the early 21st century, most of them living in New Mexico, Arizona, and Utah. The Navajo speak an Apachean language which is classified in the Athabaskan family.

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With equal pressure lines, the isobars are drawn on a surface synoptic weather map. These isobars are given in millibars, in multiples of four.

Lines connecting areas of equal pressure are known as isobars on a weather map. "Bar" in the term "isobar" refers to a unit of measurement for pressure. Meanwhile, the prefix "iso" signifies "the same." Thus, "isobar" indeed refers to identical pressure. By gathering data from buoys, ships, and weather stations, meteorologists may connect the dots by drawing curved lines. The difference between isobars is 4 hectopascals (hPa), which is the unit used to measure atmospheric pressure by barometers. 

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Answer:

B. High population density

It took approximately 75,398,227 years to create a manganese nodule with a radius of 3 cm.

The rate of manganese nodule accumulation is given as 1.5 mm per 1,000,000 years. The radius of the nodule is given as 3 cm. We can convert the radius to millimeters by multiplying it by 10. Thus, the radius of the nodule is 30 mm.

We can use the formula for the volume of a sphere, V=(4/3)πr³, to calculate the volume of the nodule.

V = (4/3)π(30)³

V = 113,097.34 mm³

Next, we can use the formula for the rate of accumulation to calculate the time it took to create the nodule.

1.5 mm = (V/t)

t = V/1.5

t = 75,398,227.14 years

Therefore, a manganese nodule with a radius of 3 cm was formed over a period of around 75,398,227 years.

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the process of weathering is a rock being worn/broken down into little sediment.

Explanation:

Answer:

6 hours

explain

We know that each 15 degree makes an hour

15 degree = 1 hour

90 degree = 90/15=6 hours

Note: when places are located to the East of pm or GMT, the time will be ahead of PMT or GMT and vice-versa

So, 90 degree is to the east of PM, time will be

2:00pm +6 hours = 8:00pm on 90 degree east

Thank you!

Answer:

1.) Separating rainwater from the sewer system. ... 

2.) Install water infiltration and attenuation systems. ... 

3.) Keep the sewer system clean, so it can do its job.

Explanation:

Rotation curves of spiral galaxies give evidence that dark matter exists. The rotation curve of a galaxy is the curve showing how its angular velocity changes with distance from the center of the galaxy.

For a typical galaxy, its rotation curve rises linearly from the center and then flattens to a roughly constant velocity at large radii. This means that the stars in the galaxy are moving faster than would be expected based on the mass of visible matter that we can see. The curve of the rotation of galaxies, particularly spiral galaxies, provides evidence for the existence of dark matter.

The velocity of objects in the galaxy is due to the gravity exerted on them by all matter present in the galaxy. It is expected that the velocity of the objects should reduce with the distance from the center of the galaxy, as the gravity force would get weaker with increasing distance. However, the velocity of stars in the outer regions of the galaxy remains the same even if the distance from the center is increased.

This implies that there is still matter exerting a gravitational force that is yet to be detected, which we call dark matter. Dark matter is a matter that does not interact with electromagnetic radiation, so it cannot be detected directly by telescopes. However, its presence can be detected indirectly by studying the gravitational effects it has on visible matter, as well as on the rotation curves of galaxies.

This means that the observed rotation curves of spiral galaxies can only be explained by the existence of dark matter.

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Answer:

A. To join conflict or war

Explanation:

Answer:

erosion because it is physically eroding the earths surface

Maritime air masses have higher vapor content compared to continental air masses with the identical air temperature.

First of all, we want to grasp what's air mass?

An Air mass said to an outsized volume of air during which the atmosphere that's mostly uniform in temperature and moisture in nature. It can extend thousands of kilometers across the surface of the planet, and can also reach from ground level to the stratosphere upto16 kilometers i.e., (10 miles) into the atmosphere.

Meteorologists have their own method of identifying air masses in keeping with which they form over the planet. There categorized atmospheric state in four; arctic, tropical, polar and equatorial. Arctic air masses are formed in Arctic region and known to be very cold. Tropical air masses form in low-latitude areas which are moderately warm. Polar air masses forms in high-latitude regions and are cold. Equatorial air masses shapes near the Equator, and are warm.

Air masses were also identified supported whether or not they form over land or over water. Maritime air masses form over water and are humid on the opposite, Continental air masses form over land and are dry.

It can clear with an example of atmospheric states that develops over northern Canada which is termed a continental polar atmosphere is claimed examine to be cold and dry and one that forms over the Indian Ocean is thought as maritime tropical air mass which is warm and humid.

With the above explanation we conclude our answer which is Maritime air masses have higher vapor content compared to continental air masses with the identical air temperature.

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Beach size varies with each storm, but on average over a few decades, a normal sandy beach's size is typically regulated by the equilibrium between sand supply from rivers or coastal erosion and sand loss to the deep sea. The right response in this case is option D.

The majority of beach materials are the result of erosive weathering. Water and wind erode the ground over a long period of time. For instance, certain rocks may break free as a result of the constant motion of waves crashing against a rocky bluff. Massive boulders can be reduced to the size of sand grains.

A rocky beach is produced when large waves carry sand offshore and onto longshore sand bars. A broad, sandy beach is produced when little waves push sand up the beach face.

Sand is created as rocks erode and weather over decades, even millions, of years. The decomposition of rocks, particularly quartz (silica) and feldspar require time. Rocks slowly move down rivers and streams, often beginning thousands of kilometers from the ocean, continually disintegrating along the way.

Complete question:

Beaches change size with every storm, but if you average over a few decades, the size of a typical sandy beach is usually controlled by: a group of answer choices

A - the balance between the removal of sand

B - the beach by smaller summertime waves, and gain of sand from deep water by bigger wintertime waves.

C - the balance between the sand loss to the wind, and sand supply from glaciers.

D - the balance between the sand loss to deep water, and sand supply from rivers or from coastal erosion.

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Answer: soryy

sorry

Explanation:

Answer:

its c

Explanation:

i took the test

Answer:

join

try

save up

Explanation:

tis

Yes, If the United States eliminated its trade deficit with Canada and Mexico,  it effect on the overall trade balance as there will be increase in the incomes of domestic workers.

Domestic employees' earnings are lowered by a trade deficit, placing many of them in lower income tiers. Saving money is often considerably more difficult for families with lower earnings. In light of this, growing trade deficits can and do lower national savings.

Note that If imports keep outpacing exports, the trade gap might get worse and more funds could leave the country. In other words, American customers who buy overseas imports pay for them by converting their dollars into the foreign currency of the foreign supplier.

Therefore, based on the above, Growing domestic consumption and investment outpace increases in the economy's productive capacity, which is a sign of restrained inflation.

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Humans have been impacted by the climate in Atlantic Maritime in that no one resource has had a greater impact on socioeconomic growth in the Atlantic Maritime Ecozone than fish. For 500 years, the oceans off Atlantic Canada were one of the wealthiest commercial fisheries in the world.

The Atlantic Maritime Ecozone contributed around $40 billion to Canada's GDP in 1991, accounting for 7% of the total. The ecozone employs 12% of all resource-based workers in Canada, with the fisheries and fish products industry accounting for 25% of this total.

In 1991, the ecozone was home to about 2.5 million people, accounting for 9% of Canada's population and 6% of its urban population. In contrast to most ecozones, rural regions have a higher population density than cities.

The urban population is now 49%, which is much lower than the national average of 76%. With 320 000 people in 1991, Halifax is the biggest metropolitan area. Small fishing villages and resource-dependent settlements nestled along beaches are more prevalent than major metropolitan areas.

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Answer:

Yukon Territory, Northwest Territories, Nunavut

Answer:

A comet

Explanation:

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