Find ac if ab =16 and bc =12

Answer:

The answer to your question is government control of the news. hope this help. ;) Sorry if I am wrong.

In order to model the Earth's systems, scientists would have to go back c. 5,000 years.

Earth System Models are used to check the interactions between the biosphere and the atmosphere amongst others.

These systems go back 5,000 years because the Earth has been around for millions of years and there is a need to go as far back as possible.

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The diagram that is shown in Figure 9 is an example of nature's recycling system as nutrients can be lost from the system by leaching heavy rain.

A recycling system means through which recyclable materials are separated from the waste collected on-site and managed.

Trees drop leaves which form a leaf litter layer. The hot and humid conditions help this. Decomposers are responsible for the breakdown of organic material such as leaves, twigs, and dead animals.

They are vital in recycling nutrients and converting dead matter into a form that can be used and nutrients can be absorbed by the plants.

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Answer:

Yes.

Explanation:

Yes, more tourism is likely to bring more people and businesses to the area providing economic growth.

pretty sure thats it , dont copy that word for word.

In Ptolemy's aide the longitude and degrees were used and the natural regions were given. The al-idrisi aide shows the Northern piece of Africa and need information about Southeast Asia and Horn of Africa.

Al-Idrisi, an Arab geographer, was in charge of more than 70 maps. The Mediterranean Sea, northern Africa, Europe, and a portion of Asia are all on this al-Idrisi map. It is oriented with the top facing south. Tabula Rogeriana was created by him, one of the most advanced medieval world maps.

In the second century, Greco-Roman societies had access to a map of the world known as the Ptolemy world map. It depends on the depiction contained in Ptolemy's book Topography, composed c. 150. It has traditionally been attributed to Agathodaemon of Alexandria, as evidenced by an inscription found in several of the earliest manuscripts still in existence.

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The theory used to examine the stratigraphy in an archaeological excavation is known as the Law of Superposition. This law states that the deeper an archaeological layer is, the older it is relative to the layers above it.

This is because the newer layers were laid down on top of the older layers, which were already in place. This law is used to help archaeologists date the different layers in an excavation, as well as to identify the relative age of artifacts that are found in the layers.

The Law of Superposition has been an invaluable tool in archaeological excavations, as it has allowed archaeologists to gain a better understanding of the past and how it evolved over time.

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According to the principle of original continuity, the layer that corresponds to the layer indicated by the Problem 1 placemarks is Problem 1b.  The correct answer is option b.

This is because the principle of original continuity states that sedimentary layers that are initially deposited horizontally will extend laterally until they thin out or reach a barrier and are marked by Problem 1b.

In the case of the Grand Canyon National Park, the layer indicated by the Problem 1 placemarks extends laterally until it reaches the Problem 1b layer, which is the corresponding layer.

Therefore, the correct answer is option b.

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The innovation of the spherical astrolabe helped sailors measure their latitude more accurately, enabling them to more accurately plot and maintain their course over long distances over open ocean.

In the given question we have to find what challenge to sailing long distances over open ocean did the innovation of the spherical astrolabe help with.

The spherical astrolabe was an improvement on the traditional astrolabe, which had been used since ancient times to measure the elevation of the sun and stars. The spherical astrolabe was much more accurate than the traditional astrolabe, and could measure the altitude of the sun and stars more precisely. This allowed sailors to more accurately determine their latitude, and thus more accurately plot and maintain their course as they sailed long distances across open ocean. With the introduction of the spherical astrolabe, sailors were able to make safer and more efficient journeys.

The innovation of the spherical astrolabe helped sailors measure their latitude more accurately, enabling them to more accurately plot and maintain their course over long distances over open ocean.

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The innovations in agricultural technology, such as improved breeds of animals, crop rotation, and seed drills, made it possible to cultivate larger areas of land more efficiently and hence grow more food. As a result, the population grew rapidly, which led to a significant increase in demand for goods and services.

The industrial revolution introduced new machinery and production techniques, which led to increased productivity, lower costs, and increased profits. However, the introduction of new technologies also disrupted old customs, practices, and social relationships. The emergence of the factory system, for instance, led to the separation of work from home, which undermined the traditional family structure and social relationships.

Workers were forced to leave their homes and work in factories, which led to the growth of cities and urbanization. The new social environment fostered by the agricultural and industrial revolutions led to the emergence of a new middle class that gained political power and influence.

Overall, the agricultural and industrial revolutions transformed the economic, social, and political landscape of Europe, leading to the emergence of a new world order that remains to this day.

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Timeline of Important Events Since OPEC's Inception:

Positive Impact:

Negative Impact:

OPEC's activities are focused on oil, a commodity that has contributed more to global economic development than any other form of energy over the last century and a half. Analysts agree that hydrocarbons will continue to be the most important source of energy for many decades.

OPEC members produce roughly 40% of the world's oil, and their exports account for roughly 60% of global petroleum trade. OPEC estimated that its member countries held more than 80% of the world's proven oil reserves in 2021.

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Answer:

it's true

Explanation:

Indian standard time is maintained by National Physical Laboratory

Out of the options provided, the answer would be d. phacops, as it is a well-known and easily identifiable species that existed during a specific geological time period and can be used to determine the age of rock layers in which it is found. This makes it an important index fossil for scientists studying Earth's history.

Phacops is a genus of trilobites in the order Phacopida, family Phacopidae, that existed in Europe, northern Africa, North and South America, and China from the Late Ordovician to the end of the Devonian, with a more extensive temporal range recorded from the Late Ordovician. Phacops is a genus of trilobites (an ancient group of aquatic arthropods) discovered as fossils in Silurian and Devonian rocks in Europe and North America (between 359 and 444 million years old).Trilobites Another example of an index fossil is the Phacops genus of trilobites. When scientists discover Phacops in a rock, they estimate that the rock is 400 million years old.

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Answer:

if I am reading this correctly it would be Commensalism or parasitism

read what I put below for more information also ch.at noir? much approved I don't know if I saw it clearly since I only got a quick look at it

Explanation:

Commensalism  means when one species (the bacteria) is benefited which the other (the fish) is neither helped nor harmed

However if it is both being helped it would be Symbiosis because both parties are being benefited by the interaction

if it is only one party being helped in this interaction and the other party is being harmed this is called parasitism

It would be parasitism or commensalism. very much agreed Given that I only had a fleeting glance at it, I'm not sure if I noticed it clearly.

When one species (the bacteria) benefits while the other (the fish) is neither assisted nor injured, this is referred to as commensalism.

However, if both are aided, it would be symbiosis because the interaction is advantageous to both sides.

Parasitism is the term used when just one person in an encounter benefits while the other party suffers.

To recap, mutualism occurs when both organisms benefit, commensalism occurs when one benefits while the other is unaffected, and parasitism occurs when one organism benefits while the other is negatively impacted.is damaged.

An animal engaging in commensalism is as basic as a bird building a nest in a tree. The tree offers the bird protection and refuge without suffering any serious damage or effects from the bird. Another common example is the harm done to the cow egrets, which are birds that feed on the insects that the feeding cattle churn up.

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Answer:

1: Is this even a geography question?

2: This question has so many answers that no one in the word has time to answer. (If I am to make a rough estimate about how long it would take to provide every answer, I would say about a week without stopping for anything)

Explanation:

Answer: It is because Europe was home to the Roman and Holy Roman empires and the Crusades are from Christan Europe. The Roman Emperor (Constantine), forced all of his citizens to be Christians, although Christianity was derived from the Middle East. Another way, was the followers of Jesus also migrated to Europe and spread the religion.

3)plants such as trees and flowers are biotic elements of an ecosystem.

An ecosystem consists of a community of organisms together with their physical environment.

An ecosystem can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes

In ecosystems, both matter and energy are conserved, Energy flows through the system- usually from light to heat-while matter is recycled.

Ecosystems with higher biodiversity tend to be more stable with greater resistance and resilience in the face of disturbances or disruptive events.

Biotic elements are the living things within an ecosystem; such as plants, animals, and bacteria.

Abiotic is the non-living components; such as water, soil, and atmosphere.

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Answer:

somewhat like landsilde... rapid falling of snow ice etc from mountain

Explanation:

.global warming

Answer:

Explanation:

While they did fight with the Safavids and Afsharids they relatively did not have any allies.(Unless you count trade with the European countries such as the Dutch, and Portuguese as allies) but even then that did not come until later when European empires transformed into Maritimes. In terms of allies though the Mughal empire was generally peaceful and under the rule of Akbar there were laws to end discrimination between the Hindus and Muslims. This is mostly because Akbar's wife was a Hindu.

Most of the rocks at earth's surface would have formed during the Phanerozoic eon.

The rock cycle is the process through which rocks are formed, changed, and recycled over time. This process includes the formation of igneous, sedimentary, and metamorphic rocks.

The Phanerozoic eon is the most recent eon in Earth's history, beginning about 541 million years ago and continuing to the present. This eon is characterized by the presence of abundant, complex life and the formation of many of the rocks that we see at earth's surface today.

During the Phanerozoic eon, the earth's surface has undergone significant changes, including the formation of mountains, the opening and closing of oceans, and the shifting of continents. These processes have contributed to the formation of many of the rocks that we see at earth's surface today.

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Answer:

Tectonic plate motions generate volcanoes around the boundary of the plate, which erupt and form the mountains. A volcanic arc structure is a sequence of volcanoes forming near a subduction zone where the surface of a sinking oceanic plate melts and drags water down with the subducting crust.:

Answer:

Explanatio:n

12.45 espero ter ajudado :)

Streams are called Ephemeral Streams if they only contain flowing water during certain times of the year.

What is Ephemeral Streams?

Streams that carry flow exclusively during, for a short time after (often less than 48 hours), and in immediate response to a precipitation event. These streams must be above the groundwater table. Roadside ditches are not included in ephemeral streams.

Therefore,

Streams are called Ephemeral Streams if they only contain flowing water during certain times of the year.

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Answer:

Mount Vesuvius.

Explanation:

Answer:

Mount Vesuvius

Explanation:

The picture above depicts the increasing level of geological knowledge and confidence in resources from exploration to reserves. The different levels of resources are divided into two categories, mineral resources, and ore reserves.

Mineral resources refer to the concentration of minerals in the Earth's crust that have the potential to be mined profitably. They include both discovered and undiscovered deposits. Mineral resources are further categorized into inferred, indicated, and measured resources. Inferred resources refer to the minerals that are believed to exist based on indirect geological evidence.Indicated resources are estimated from geological evidence and limited sampling. They are believed to exist with a reasonable degree of certainty, but the exact location, quality, and quantity are still uncertain. Measured resources are those that have been sampled in detail, and the location, quality, and quantity are well established.Ore reserves are the portion of mineral resources that can be mined economically. They are categorized into probable and proved reserves. Proved reserves are the portion of ore reserves that have been sampled and have proven to be economically viable. Probable reserves are those that are believed to be economically viable based on geological and engineering data.

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The audience of map is the most important for a cartographer to consider before creating a new ma.

The audience of the map will determine the purpose, style, and content of the map. For example, a map intended for a general audience may need to include more labels and visual cues to help people navigate, while a map intended for experts may use specialized symbols and color schemes.

The intended audience will also affect the scale of the map, the level of detail, and the choice of projection. Considering the audience is essential for creating a map that is useful, informative, and engaging.

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Answer:

B and C are the best answers.

Explanation:

The fact that fossils of one species are found on all four continents supports the idea that all the continents were once joined together, as the animals could walk all over pangaea without crossing any oceans.

Similar mountain ranges found in different continents supports the idea that these continents were once joined together.

Answer:

b and c is the answer

Explanation:

i just did this on AP3X