Organization, Unity, and Cohesion

Passage

Unlike standard Western paper, which is often made from acidic wood pulp that degrades over time, Japanese *washi* paper is crafted from the long, strong inner bark fibers of native plants like kozo and gampi. Consequently, this paper is exceptionally durable and resistant to tearing, making it an ideal tool for book conservationists.

Which choice provides the most logical transition from the preceding sentence?

The Marble and the Mallet

[1]
In the mid-nineteenth century, a sculptor named Edmonia Lewis defied societal expectations to achieve international acclaim. Born to a Native American mother and an Afro-Haitian father, Lewis was orphaned at a young age. Despite facing intense prejudice, she eventually traveled to Rome, Italy, where she joined a vibrant community of expatriate artists and sculpted in neoclassical marble. Her work drew inspiration from both her heritage and contemporary social movements, such as the abolition of slavery.

[2]
Lewis’s Rome studio became a popular stop for wealthy travelers on the Grand Tour, who marveled at her ability to breathe life into cold stone. Unlike many of her contemporaries, who hired local Italian artisans to carve their plaster models into marble, Lewis did all her carving herself. She feared that if she did not perform the labor, critics would attribute her achievements to male assistants. Consequently, her dedication to her craft resulted in striking works like *The Death of Cleopatra*, a massive, realistic sculpture that captivated audiences at the 1876 Centennial Exposition in Philadelphia.

[3]
For decades after her death in 1907, much of Lewis's work was lost or forgotten, and *The Death of Cleopatra* was even found in a Chicago salvage yard before being restored. Today, museums around the world display her sculptures, celebrating her pioneering role as a woman of color in the fine arts. She is remembered not just as a skilled artisan but as an artist who carved her own path through history. __________

The writer wants to conclude the passage by emphasizing Lewis's lasting legacy and the theme of overcoming adversity. Which choice best accomplishes this goal?

In 1964, radio astronomers Arno Penzias and Robert Wilson were troubled by a persistent background hiss in their satellite antenna. They went to great lengths to eliminate potential sources of interference, even cleaning the horn antenna of nesting pigeons; consequently, the mysterious static remained. Eventually, this noise was identified as the cosmic microwave background radiation, a discovery that provided crucial evidence for the Big Bang theory.

Which of the following choices best completes the underlined portion of the passage?

The following sentences are from a paragraph about restoring historical sound recordings. Arrange the sentences in the most logical order to create a cohesive paragraph that begins with the most effective introduction and ends with the most effective conclusion.

In 1948, graduate student Bernard Silver overheard a supermarket executive asking a university dean to develop a system that could automatically capture product information at checkout. Silver mentioned this challenge to his friend Norman Joseph Woodland, who became obsessed with finding a solution. Woodland initially tried using ultraviolet ink, but the ink faded too quickly and was expensive. Indeed, he focused his efforts on creating a physical pattern of lines inspired by Morse code.

Which choice provides the most logical transition from the preceding sentence?

The following sentences are from a paragraph about the engineering feat of reversing the Chicago River. Arrange the sentences in the most logical order to create a cohesive paragraph that begins with a clear introduction of the problem and ends with an effective concluding sentence that summarizes the project's impact.

Spanning thousands of miles across the rugged Andes, the Inca Empire required a highly efficient communication system to maintain control over its vast territories. Without written language or wheeled vehicles, the Inca relied on the *chasquis*—agile messengers stationed along the royal road network, or *Qhapaq Ñan*. These runners operated in a relay system, passing messages, goods, and administrative orders from one outpost (*tambo*) to the next.

To maximize speed, chasquis were trained from youth for high-altitude endurance and speed. They carried a *pututu* (a conch-shell horn) to signal their arrival and a *quipu* (a knotted string device) containing encoded data. As a runner approached a *tambo*, he would blow the *pututu* to alert the next runner, who would begin running alongside him to memorize the message or receive the *quipu* without stopping. This relay method allowed messages to travel up to 150 miles per day, traversing steep peaks and deep gorges in a fraction of the time a single runner would take.

Although the Spanish conquest in the sixteenth century led to the rapid decline of the Inca state, the legacy of the chasquis endured. The Spanish initially kept the runner network active to send their own official correspondence across the difficult mountain terrain. Today, the ancient pathways of the *Qhapaq Ñan* remain a testament to this remarkable system.

Which choice most effectively concludes the passage by emphasizing the historical significance of the *chasquis*' communication network?

Passage

When the Eiffel Tower was completed in 1889, it was intended to stand for only twenty years before being dismantled. [1] Otherwise, the monument was saved from destruction because of its value as a giant radio antenna for scientific experiments and military communications.

Which choice provides the most logical transition between the two sentences?

The following passage is about the discovery of the coelacanth, a prehistoric fish.

[1]
In December 1938, Marjorie Courtenay-Latimer, a South African museum curator, was inspecting a catch of fish brought in by a local trawler captain. Among the pile of common marine life lay a bizarre, five-foot-long creature with heavy, armor-like scales and unusual, limb-like lobed fins. Courtenay-Latimer, unable to identify the striking blue fish, dragged it back to her museum and sent a detailed sketch to J.L.B. Smith, an ichthyologist at Rhodes University. Smith immediately recognized the fish's prehistoric anatomy, identifying it as a coelacanth—a member of a primitive lineage believed to have gone extinct 66 million years ago.

[2]
This monumental find sent shockwaves through the global scientific community because it directly challenged established timelines of vertebrate evolution. Scientists were eager to study the coelacanth's unique anatomy, which seemed to represent a transitional link between ocean-dwelling fish and the first land-dwelling tetrapods. However, locating a second specimen to verify the species' survival proved to be an agonizingly slow endeavor. Smith launched an exhaustive fourteen-year search, distributing bilingual leaflets along the southeastern coast of Africa offering a reward for another specimen. In December 1952, a second coelacanth was finally caught near the Comoro Islands, proving that the 1938 specimen was not an isolated anomaly. _______

Which of the following choices, if added at the blank, provides the most effective and logical concluding sentence for the passage?

Aerogel is composed of up to 99.8 percent air, giving it a delicate, ghost-like appearance. [1] _As a result, it_ is remarkably durable and can withstand significant pressure.

Which choice provides the most logical transition from the preceding sentence?

Passage

During the mid-twentieth century, geologist Marie Tharp worked to map the ocean floor using sonar data. Her detailed maps eventually revealed a massive, continuous rift valley running down the center of the Mid-Atlantic [1] Ridge. Consequently, her male colleagues dismissed her findings, mockingly attributing the rift to a mathematical error in her data.

Question 1
Which of the following choices best replaces the underlined portion marked [1] to establish a logical and grammatically correct transition between the two sentences?

The following sentences are from a paragraph about William Henry Perkin's accidental invention. Arrange the sentences in the most logical order to create a cohesive paragraph that begins with a clear introduction and ends with a strong concluding sentence.

The following passage is about the Svalbard Global Seed Vault.

Deep within the permafrost of a remote Arctic island, one of humanity’s most vital backup systems lies buried. The Svalbard Global Seed Vault, located on the Norwegian archipelago of Svalbard, safeguards millions of seeds representing thousands of crop species from around the globe. Operating as a safety net for biodiversity, the vault functions as a secure repository to prevent accidental loss of plant genetics. Designed to withstand both natural disasters and man-made catastrophes, the heavily fortified facility serves as an ultimate insurance policy for the world's food supply. Inside this subterranean facility, crates of seeds are carefully stored and kept at a constant temperature of minus eighteen degrees Celsius, ensuring their viability for decades, if not centuries.

[1]

Historically, genebanks around the world have been vulnerable to wars, political instability, civil strife, and catastrophic natural disasters, which can easily obliterate decades of agricultural heritage in an instant. For instance, national seed vaults in Iraq and Afghanistan were completely destroyed during recent conflicts, resulting in the loss of irreplaceable crop varieties. Similarly, a powerful typhoon in the Philippines severely flooded and damaged another crucial depository, highlighting the vulnerability of centralized storage. By storing duplicate copies of these seeds in the stable, remote, and geologically inactive environment of Svalbard, participating countries can rebuild their agricultural systems if their domestic seed collections are lost. Ultimately, the vault represents a global effort to preserve agricultural biodiversity and secure future food systems against unpredictable global threats.

Given that all the choices are true, which choice at [1] provides the most effective transition from the preceding paragraph to the rest of the second paragraph?

The following paragraphs are from an essay about the history of the Sahara Desert. To make the passage most logical and cohesive, in what order should the paragraphs be arranged?

[1]
In the summer of 1888, the American inventor George Eastman revolutionized photography by introducing the first Kodak camera. This lightweight, handheld box came pre-loaded with a roll of paper film, making photography accessible to the general public for the first time.

[2]
To use the camera, customers simply had to press a button, turn a key, and pull a cord. Once the hundred frames on the roll were exposed, they sent the entire camera back to the Kodak factory in Rochester, New York, along with a ten-dollar fee.

[3]
At the factory, technicians developed the film, printed the photographs, and loaded a fresh roll of film into the camera. The company then mailed the finished prints and the loaded camera back to the customer, embodying their famous slogan: "You press the button, we do the rest."

[4]
Before Eastman’s ground-breaking invention, however, photography had been a cumbersome and expensive hobby. Photographers had to carry heavy glass plates, toxic chemicals, and bulky tripods just to take a single picture.

For the sake of the logic and cohesion of this essay, where should Paragraph 4 be placed?

[1] In 1938, Marjorie Courtenay-Latimer, a South African museum curator, recognized a strange blue fish caught by a local trawler as something extraordinary. The specimen was soon identified as a coelacanth, a prehistoric fish thought to have gone extinct 66 million years ago.

[2] This second find confirmed that the coelacanth was not an isolated anomaly but rather a member of a surviving, active population. Today, marine biologists use advanced submersibles to study these "living fossils" in their deep-sea habitats.

[3] The initial discovery shocked the scientific community, prompting a decade-long search for another specimen. J.L.B. Smith, a South African chemist and passionate ichthyologist, dedicated himself to scouring the coastlines of the western Indian Ocean.

[4] His dedication finally paid off in 1952, when a fisherman captured another coelacanth near the Comoro Islands.

To make the essay most logical and cohesive, where should Paragraph 2 be placed?

The following paragraphs are taken from an essay about the development of the Cherokee syllabary. In what order should the paragraphs be arranged to create the most logical and coherent essay?

The following paragraphs are from an essay about the preservation of natural soundscapes. In what order should the paragraphs be arranged to establish the most logical transitions and create a coherent essay?

The writer wants to organize the sentences of a draft paragraph to logically trace how a persistent experimental anomaly led to a major cosmological discovery. To achieve this goal, what is the most logical sequence for the following sentences?

The following passage is an excerpt from a science report about insect behavior.

Many people believe that honeybees search for food completely at random. Therefore, these insects use a complex 'waggle dance' to share the exact coordinates of flowers with the rest of the hive.

Which choice provides the most logical transition from the preceding sentence?