Answer:
A chemical transition is the result of a chemical reaction, whereas a physical change is when the structure of matter changes, but not the chemical identity. Burning, cooking, rusting and rotting are examples of chemical changes.
Please help due soon.
Answer:
queen elizabeth ll
Explanation:
she was the oldest dying at 96
Imagine you are standing at the north pole. of the stars that you can see, roughly how many of these stars are circumpolar?
Of the stars that you can see standing at the north pole, all of them are circumpolar.
So, as you travel further north, more circumpolar stars are visible. Furthermore, all the stars are circumpolar if you travel all the way to the north pole; nothing ever rises or sets there. Instead, every star circles Polaris, the center of the northern sky, on the same path it takes every night.At the poles, are all stars circumpolar?At the North and South Poles of the Earth, all the stars are circumpolar. At the equator, however, no star is circumpolar. Anywhere else has some stars that are circumpolar and some stars that rise and set every day.How many circumpolar stars are there around the North Pole?There are five circumpolar constellations in the northern hemisphere. Cassiopeia, Cepheus, Draco, Ursa Major, and Ursa Minor are the names of these constellations.To learn more about circumpolar stars visit:
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10 sentence boring summarize
The north magnetic pole of a compass needle is attracted to the _____ magnetic pole of the earth.
The north magnetic pole of a compass needle is attracted to the south magnetic pole of the earth.
What is Magnetic pole of the earth? The magnetic field that emanates from the inside of the Earth into space is known as the geomagnetic field, and it interacts with the solar wind, a solar wind is a stream of charged particles that leaves the Sun.The geographic pole and the magnetic pole are the two sets of poles on Earth. If you picture a sizable bar magnet inside of our planet that is roughly aligned with the axis of the globe, you can visualize the Earth's magnetic field. The North and South poles of the earth are just around 10 degrees apart from each end of the magnet. The ideal dipole model of the Earth's magnetic field, which is the one that most closely resembles the planet's actual magnetic field, has the geomagnetic north pole as its northern antipodal pole.Learn more about magnetic pole here:
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Please help me reward 100 points
How did Saladin’s conquest of Jerusalem in 1187 differ from the crusaders’ conquest in 1099?
Saladin avoided mass murder of the Roman Catholics living in Jerusalem.
Saladin burned down all the Roman Catholics’ important churches.
Saladin exiled all Christians from Jerusalem and closed all the churches.
Saladin took all the valuables from the Roman Catholic churches for himself.
Answer:
less violent than that of themedieval knights of the First Crusade (1095-1099 CE), and for this, he has been endlessly romanticized by Muslims and Christians alike.
Explanation:
During some lunar eclipses, the moon's appearance changes only slightly, because it passes only through the part of earth's shadow called the?
2.9 Evaluate the impact that the motsepe foundation has made on the community
The Motsepe Foundation believes that work needs to be done at the community level if individuals are to prosper. Since 2016, the Foundation has assisted communities around South Africa in a number of ways through a variety of programs with local schools and churches.
What is Motsepe Foundation?
Drs. Patrice Motsepe and Precious Moloi-Motsepe founded the Motsepe Foundation in 1999, inspired by the Africa ideology of Ubuntu, which acknowledges the interconnection of people. The Foundation is of the opinion that common people on the ground are better able to identify their needs and are significant contributors to the creative process of developing interventions that are relevant to these needs.
The Foundation is of the opinion that education is a key social pillar that will accelerate socioeconomic development and increase human potential. A society may mold its kids into engaged citizens by teaching them knowledge and skills. Success will allow these young people to produce goods and services, create jobs, and actively participate in democratic processes, all of which will help the economy.
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The depth of a soil profile is dependent on the type of parent material. the more easily weathered the parent material, the deeper the soil profile. true false
The depth of a soil profile is dependent on the type of parent material. The more easily weathered the parent material, the deeper the soil profile. Hence, the given statement is true.
What is a soil profile?The term "soil profile" is used to denote the sections that are in vertical form in the soil. When examination is done on the structure of soil, it has been found that there are four horizons with their respective features in soil.
The top horizons, a and b, are the most important because they support plant growth with the help of parent material type, and the depth of the soil profile is easily identified.
Therefore, when any kind of plant or material gets easily weathered, it means that the soil profile is deeper. The given statement is true.
An image has been attached for better understanding.
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do i stank????????????????
Answer:yes
Explanation:
yes
The measurement 4300000 m, expressed correctly using scientific notation, is ________.
The measurement 4300000 m, expressed correctly using scientific notation, is 4.3 x [tex]10^{6}[/tex] m.
What is scientific notation?A means to express numbers that are either too big or too little to be conveniently stated in decimal form is through scientific notation. It is also known as scientific form, standard index form, or standard form in the UK.Science Notation Guidelines:Exponents that are non-zero integers must be either positive or negative. The coefficient should be less than 10, but its absolute value is more than or equal to 1. Coefficients can be whole or decimal numbers, both positive and negative.Once a number between 1 and 10 has been multiplied by a power of 10, it is then expressed in scientific notation.Learn more about scientific notation here:
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12. Visit the Incan city of Machu Picchu in
this country, located at 10'S, 75 W.
Machu Picchu is an ancient Incan citadel located approximately 80 kilometers (50 miles) south of Cusco, Peru. When the American explorer Hiram Bingham III first visited the settlement's ruins in 1911 and brought them to the world's attention, they were little known — even among Cusco residents.
Machu Picchu is a 15th-century Inca citadel located on a 2,430-meter (7,970 ft) mountain ridge in the Eastern Cordillera of southern Peru. [2] [3] It's in the Machu picchu District of Urubamba Province, above the Sacred Valley, about 80 kilometers (50 miles) northwest of Cusco. The Urubamba River flows past it, carving a canyon through the Cordillera and creating a tropical mountain climate. According to studies, the majority of the people who lived there were immigrants from various backgrounds. They lacked the chemical and osteological markers that would have been present if they had lived there their entire lives. Instead, bone damage was caused by various species of water parasites native to different regions of Peru. There were also varying osteological stressors and chemical densities, implying that the long-term diets of specific regions were spaced apart.
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What drawing concept did artists break away from to leave a three dimensional reality to explore issues on a two dimensional surface?
Space is used to refer both to depth—real or represented—and also to the general surface area within a work of art drawing concept artists break away from to leave a three dimensional reality to explore issues on a two dimensional surface.
Sculptures are a three dimensional artform, given shape and brought to life by various materials and many different techniques.
A two-dimensional structure has only two surfaces; length and breadth. A three-dimensional structure has three surfaces; length, breadth, and height. Two-dimensional figures are also referred to as “plane” figures or “flat” figures due to their appearance.
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What type of renewable energy source has declined in the United States in recent years?
Wind and solar renewable energy technologies have seen substantial cost declines over the past decade. Between 2010 and 2019, the cost of utility-scale solar photovoltaics fell 82 percent, and the cost of onshore wind fell 39 percent.
Increased demand and procurement requires more of these technologies to be manufactured and developed, causing reduced costs due to learning and economies of scale, which increases the incentive for additional procurement. Factors affecting renewable energy deployment include market conditions, policy decisions, as well as specific regulations. Nearly all countries had renewable energy policy targets in place at the end of 2020. Businesses with sustainability goals are also driving renewable energy development by building their own facilities, procuring renewable electricity through power purchase agreements, and purchasing renewable energy certificates.
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The island of surtsey emerged from the ocean in 1963 along which tectonic feature?
The island of surtsey emerged from the ocean in 1963 along Mid-Atlantic Ridge tectonic feature.
The mid-Atlantic ridge lies on the south axis of the Atlantic ocean. This range occupies the central part of the basin. It lies between a series of flat abyssal plains that continue with the margins of the continental coasts. The mid-Atlantic ridge is equidistant between the continents on either sides. This ridge has immensely long mountain chain up to 10000 miles. It has an curving path from Artic ocean to the southern tip of Africa. The island of surtsey was formed in volcanic eruption. It heaved water to 11 km.
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How will you use different types of power to affect the behavior of other people(e.g. your classmates or group mates during debates ,group projects,school program
Answer:
Group work cannot exist without some form of authoritative power struc- ture. Power is an essential element to group life because it gives the group the ability to effectively complete its goals. Authorities use power to control the behaviors of others and to coordinate their activities.How should we use the power in group work?
Group work cannot exist without some form of authoritative power struc- ture. Power is an essential element to group life because it gives the group the ability to effectively complete its goals. Authorities use power to control the behaviors of others and to coordinate their activities.
Explanation:
Which of the following best describes this hummingbird population?
A.
Members of the population exhibit equal reproductive success.
B.
Members of the population must compete for resources.
C.
Members of the population do not have any genetic variation.
D.
Members of the population have equal chances of survival.
B. The hummingbird population is best described as having to compete for resources.
More about hummingbird population:
The biological bloodline of Trochilidae includes hummingbirds, which are indigenous to the Americas. They contain about 361 species in 113 genera and are found across Alaska to Tierra del Fuego, however the mass of the species are found in the tropics close to the equator. Their favorite color is red, and they primarily devour minute animals like aphids and spiders, with the occasional exception of pollen and sap.
Throughout the course of the day, hummingbirds eat a variety of small meals that can total up to twelve times their muscle mass in nectar and invertebrates.
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Name the early-twentieth-century hypothesis that was at first rejected by geologists and the more comprehensive theory that later replaced it.
The idea of continental drift led to ideas of seafloor spreading, then the theory of plate tectonics was born.
Plate tectonics is the widely accepted scientific theory that the earth's lithosphere consists of several large, slow-moving tectonic plates that have existed for about 3.4 billion years. This model is based on the concept of continental drift, an idea that was developed during the first decades of the 20th century. Plate tectonics is generally accepted by geologists after confirming propagation.
The seafloor in the mid to late 1960s. Upper mantle), divided into seven or eight major plates (depending on how they are defined) and many small plates or "platelets". Where the plates meet, their relative motion determines the type of plate boundary: convergent, divergent, or transformative. Earthquakes, volcanic activity, mountain building, and sea trench digging occur along this plate boundary (or fault). The relative motion of the plates generally varies from 0 to 10 cm per year.
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What was one negative impact that hurricane katrina had on the ecosystem of the gulf coast?.
Hurricane Katrina formed on 25th August 2005, it passed over Florida and went to the Gulf of Mexico where it grew into a category 3 Hurricane, and then it strengthened to category 5 and caused Landfall on the Gulf coast of the United States. It was the third-highest hurricane that has ever hit the U.S.
It caused a lot of Human tragedy and economical imbalances, most importantly it caused environmental damage by destroying Wildlife, Habitats, etc. A thousand acres of land were lost due to Hurricane
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how physical features such as mountains or water might affect positively and negatively the relationships and trade between Pakistan and it’s regional neighbours?
The physical features of Pakistan affects the relationships and trade between Pakistan and it's regional neighbours as The geography of Pakistan was negatively impacted by the "New Great Game" and the "Global War on Terrorism" since it is the gateway to Central Asia and a potential route for World Powers to enter landlocked Afghanistan.
More about the Pakistan:
Iran, Afghanistan, China, and India all border Pakistan, which is a country in South Asia. The Himalayan Mountains, which divide into the Hindu Kush range, are located to the north.
The huge, arid, and thinly populated Balochistan Plateau is to the southwest. The Thar Desert and a 650-mile stretch of the Arabian Sea shoreline are located in the south.
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A deep valley that forms where an oceanic plate collides with a continental plate.
How do factors that illustrate patterns of population distribution vary according to scale of analysis? Why?
If you live in a rural region, you are more likely to prefer moving to an urban area than a worldwide transfer population distribution.
Factors vary depending on the size (local to global). Some human elements (cultural, economic, historical, or political) that affect pop. population distribution Some physical factors (temperature, bodies of water, landform).
Climate, landforms, topography, soil, energy and mineral resources, accessibility factors like distance from the coast, natural harbours, navigable rivers or canals, cultural aspects, political boundaries, restrictions on migration and trade, government policies, types of transportation, and land use are the main factors affecting population distribution.
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Inclusions in the clay used to make pottery that act as a filler, creating strength and counteracting cracking and shrinkage during firing, are known as:_______.
Inclusions in the clay used to make pottery that act as a filler, creating strength and counteracting cracking and shrinkage during firing, are known as temper.
What is Pottery?Pottery is the art of creating vessels and other items out of clay and other ceramic materials and then firing them at high temperatures to give them a tough and long-lasting shape. The three main varieties are earthenware, porcelain, and stoneware.Sgraffito, which means "to scratch" in Italian, is a method of decorating pottery in which layers of color (underglazes or colored slips) are applied to leather-hard pottery, and then portions of the layer(s) are scratched off to produce contrasting images, patterns, and textures and reveal the clay color underneath.One of the earliest human innovations, dating to before the Neolithic era, is pottery.Learn more about pottery here:
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4.
Month
January
July
Average Temperatures in Rome
Daily Average High Temperature (C)
11
30
One reason for the difference between these temperatures in the table is -
Average Temperatures in Rome each day common high Temperature: around fifty four°F January weather in Rome Italy.
Temperature is a bodily amount that expresses the hotness of matter or radiation. There are three kinds of temperature scales: those, consisting of the SI scale, which can be described in terms of the average translational kinetic power according to freely shifting microscopic particle, along with atom, molecule, or electron, in a body; those who rely totally on merely macroscopic residences and thermodynamic ideas, inclusive of Kelvin's original definition; and people that are not defined by means of theoretical concepts, however, are described through convenient empirical properties of precise materials.
Definition of temperature: diploma of hotness or coldness measured on an exact scale. b: the degree of warmth this is natural to the body of a living being. c: abnormally excessive body warmness going for walks a temperature.
Temperature is a degree of ways hot or bloodless something is; especially, a degree of the average kinetic energy of the particles in an item, which is a sort of strength related to movement.
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Please help due soon.
Total species diversity, or species richness, of individual communities is referred to as _______ diversity.
Answer:
Biodiversity
Explanation:
The seismic-gap method of earthquake forecasting works by identifying __________.
The seismic-gap method of earthquake forecasting works by identifying segments along a fault that not moved for the longest amount of time.
The possibilities of an earthquake of a particular magnitude occuring inside a location over a period of years are referred to as earthquake forecasting. On the basis of the average frequency of previous seismic activity in a region, probabilities can be determined.
Seismographs, which became widely used in the early 1900s, have been used to record earthquakes in areas where this technology is most helpful. By excavating trenches and looking through the geological record for seismic ruptures that happened in the distant past, scientists can learn more about these events, but with less accuracy.
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Minerals that grow as crystals in cooling lava can become magnetized if they contain _______.
Minerals that grow as crystals in cooling lava can become magnetized if they contain iron.
Igneous rocks are composed of minerals that crystallise at a variety of different temperatures. This explains how a cooling magma could contain some crystals while still being primarily liquid. The Bowen reaction series is the pattern of mineral crystallisation from a magma.
Individual plagioclase crystals can be zoned from more sodium-rich around the exterior to calcium-rich in the centre when cooling occurs reasonably quickly. Because it controls how long the reaction can last before all the silica is consumed, the initial magma's composition is crucial to the crystallisation of magma.
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What kept earth's surface a mass of molten liquid for several hundred million years?
Constant bombardment by asteroids kept earth's surface a mass of molten liquid for several hundred million years.
Seismic records, recorded by seismometers, are the primary way for scientists to learn what the interior of the Earth is made of. We can see that the crust is a solid substance, but we need body waves to know the molten liquid rest.
The Earth's interior is extremely hot (core temperatures reach over 5,000 degrees Celsius) for two main reasons: heat from planet formation and heat from the decay of radioactive elements. Modern deep-water circulation removes water from the molten liquid by partial melting.
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In the middle jurassic, the much of the western part of north america was?
In the middle Jurassic, much of the western part of North America was covered with vast inland.
The Middle Jurassic is the second epoch of the Jurassic period. It existed between 174.1 and 163.5 million years ago. Fossils of terrestrial animals, such as dinosaurs, from the Middle Jurassic, are relatively rare, but geological formations containing fossils of terrestrial animals include the Marble Formation in England, the Kilmaluag Formation in Scotland, the Daohugou Formation in China, the State Formation in Russia and the Isalo III Formation in western Madagascar.
During the Middle Jurassic, Pangea began to split into Laurasia and Gondwana, and the Atlantic Ocean was formed. Eastern Laurasia was tectonically active as the Cimmerian Plate continued to collide with the southern coast of Laurasia, completely closing the Paleo-Tethyan Ocean. A subduction zone on the west coast of North America that continues to create the ancestral Rocky Mountains.
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find AB given A(-4,1) and B(3,-1)
Answer:
here,
A= (-4,1)= (x1,y1)
B= (3,-1)=(x2,y2)
now,
by using distance formula,
AB^2= (x2-x1)^2+(y2-y1)^2
=(3-(-4))^2+(-1-1)^2
=(3+4)^2+(-2)^2
=49+4
=53
AB= root under 53
