SAT Pastpaper with Solutions

Despite their geographic separation, the marsupials of Australia and the placental mammals of other continents exhibit striking ________ in body structure and behavior, likely as a result of their adaptation to similar ecological niches.

Which choice completes the text with the most logical and precise word or phrase?

"John had always prided himself on his dedication to his work. Over the past few weeks, he found himself seated at his desk for hours on end, typing reports and responding to emails, almost constantly. He scarcely took time for a proper lunch and barely noticed how quickly the days passed."

As used in the passage, the word "constantly" most nearly means:

Despite their advanced capabilities, smartwatches often present a challenge due to their compact design, making it nearly impossible for users to _______ the battery once it has lost its ability to hold a charge.

Which choice completes the text with the most logical and precise word or phrase?

The Pompeii archeological site has been fitted with small solar panels that look _________ traditional ceramic tiles used in the Roman era. These tiles provide sustainable electricity to the site in a way that should be unnoticed by most visitors.

Which choice completes the text with the most logical and precise word or phrase?

In his examination of urban planning, Professor John Mitchell explores the impact of modern architecture on city landscapes. He acknowledges that new architectural styles have dramatically transformed urban spaces, making them more efficient and visually striking. However, Mitchell warns that these innovations have not come without costs. The rapid expansion of modern urban spaces has led to the displacement of local communities, particularly in neighborhoods that were once culturally rich but are now being redeveloped for commercial purposes. While some may argue that urban renewal brings economic growth and revitalization, Mitchell cautions that an exclusive focus on the economic benefits of urban development may risk _______.

Which choice most logically completes the text?

Researchers Alice Thompson, Brian Lee, and colleagues conducted a study on the impact of diet on long-term health by analyzing data from multiple clinical trials. Each trial was rated based on the accuracy of data collection (higher ratings for trials with more precise and consistent data) and the clarity of conclusions (higher ratings for trials with clearer, more understandable interpretations of results). A second group of researchers concluded that the methodology was better explained in a trial by Karen Mitchell and colleagues than in a trial by Robert Green and colleagues.

Which finding, if true, would most directly challenge the second research team's conclusion?

The 2020 novel The Vanishing Half by Brit Bennett has received widespread acclaim for its exploration of race and identity. The story centers on the lives of two twin sisters, one of whom chooses to live as a Black woman, while the other passes for white. Through their distinct life paths, the novel examines the complexities of race and the impact of societal expectations. This groundbreaking narrative has contributed significantly to the current literary discussion on race, offering a fresh perspective on how identity is shaped by both personal choice and external forces.

Which choice best describes the function of the underlined sentence?

Novelist Wright Morris, who was also a photographer, complemented his written works with photographs that encapsulated the worlds and characters he created. In his novel The Home Place (1948), Morris included a series of photographs throughout the narrative. The images bring to life the people and places Morris described in the text, enhancing the reader's immersion in the story. In that novel, Morris provides perspective on the themes of family, memory, and rural America-ideas that are all reinforced by the imagery contained within the novel.

Which choice best describes the overall structure of the text?

Auxins, a group of plant hormones, influence various growth patterns, including leaf arrangement and orientation. Researchers at the University of Cambridge conducted a study to examine the orientation of leaf pairs in three species of flowering plants: Bluebell (Hyacinthoides non-scripta), Sunflower (Helianthus annuus), and Marigold (Tagetes erecta). They hypothesized that leaf pairs in these species would exhibit opposite-side orientations due to auxin distribution.

Which choice best describes data from the chart that supports the researchers' hypothesis?

The table below presents data on the average annual income (in thousands of dollars) for different countries based on the education level of their populations in 2020. While researching the correlation between education and income for a study, a student finds that in Brazil, the average income for individuals with a high school diploma is 20 thousand dollars, while for college degress is_______.

Which choice most effectively uses data from the table to complete the statement?

The line graph below meticulously delineates the percentage of total greenhouse gas emissions attributed to four distinct sectors---Transportation, Industry, Energy Production, and Agriculture---within a specific country spanning from 2005 to 2020. During this temporal interval, significant policy changes were enacted to reduce emissions, particularly in the Energy Production sector. A student analyzing the data notes a key trend in 2015 for the Transportation sector suggesting that_______.

Which choice most effectively uses data from the graph to complete the text?

As part of an environmental science project, a student is conducting an analysis of the areas of various protected marine reserves. To gain a deeper understanding of this measurement in relation to the Keppel Islands Marine Reserve, the student consults the provided table. Through their analysis, the student notes that the Coral Sea Marine Park encompasses a total area of 1,380.0 square miles, whereas the Keppel Islands Marine Reserve covers _________.

Which choice most effectively uses data from the table to complete the comparison?

In her immersive installation Floodplain, artist Maya Lin explores the interplay between humans and nature. For instance, the artwork incorporates layered topographic forms inspired by the floodplains _________ along the Mississippi River, emphasizing the delicate balance between land and water.

Which choice completes the text so that it conforms to the conventions of Standard English?

As a theoretical physicist, Dr. Priya Malhotra studies the origins of the universe through a model that, ________ principles of quantum mechanics and general relativity, attempts to explain the formation of black holes and other cosmic phenomena.

Which choice completes the text so that it conforms to the conventions of Standard English?

Dr. Elena Marquez and her team of marine biologists have been studying the behavior of the giant squid (Architeuthis dux), a deep-sea species that remains largely elusive. Recent observations reveal that the squid often uses its bioluminescent organs to communicate; in certain situations, these light patterns _______ complex signals, which may convey information about nearby predators or potential mates.

Which choice completes the text so that it conforms to the conventions of Standard English?

While many portrait photographers aim to represent their subjects in an idealized image, 20th Century photographer Richard Avedon took the opposite _________ the wrinkles and flaws in his subject's skin in order to convey an honest realism.

Which choice completes the text so that it conforms to the conventions of Standard English?

Located on the eastern slopes of the Andes Mountains, the Yungas cloud forests of Bolivia are home to many endemic plants and animals. Herpetologist Teresa Camacho Badani led an expedition into the Yungas to collect specimens of an endangered species of ________ known only from a single individual found in 2009 and nicknamed Romeo, the Sehuencas water frog (Telmatobius yucarare) is now being bred in captivity in an effort to restore the population.

Which choice completes the text so that it conforms to the conventions of Standard English?

Ancient civilizations refer to cultures that existed in ancient times and have significantly influenced modern society. The two most prominent ancient civilizations, the Egyptians and the Sumerians, were located in Egypt and Mesopotamia, _________ they both made significant contributions to early human development.

Which choice completes the text so that it conforms to the conventions of Standard English?

3,500-year-old cowrie shells found on the Mariana Islands initially baffled archeologists, but eventually they were determined to be octopus _________ much like modern-day shiny fishing lures, pieces of shell attract cowries, which octopuses like to feed on.

Which choice completes the text so that it conforms to the conventions of Standard English?

During Japan's Heian period (794-1185), the Heian Palace was located in Heian-kyo, the capital during those years. Within the palace _________ several administration buildings and the living quarters of the emperor.

Which choice completes the text so that it conforms to the conventions of Standard English?

Crafted from lightweight aluminum, the new racing bike was meticulously engineered to optimize both speed and efficiency, embodying the pinnacle of modern design. ________the incorporation of heavy-duty tires, while enhancing its durability and ability to navigate rough terrain, inevitably compromised its overall agility, striking a delicate balance between performance and versatility.

Which choice completes the text with the most logical transition?

A major downside to biodegradable plastics is that the compounds that make them biodegradable, usually complex and tailor-made poly-butylene succinates, also make them fragile. _________ a research team in South Korea found that adding cream of tartar (tartaric acid), a common food ingredient, made the biodegradable plastics much sturdier.

Which choice completes the text with the most logical transition?

The four corners potato (Solanum jamesi) is indigenous to the high deserts of the American Southwest, and there is evidence of consumption by indigenous people dating back at least 11,000 years. Contemporary food scientists have turned their attention to this recently neglected food source. _________ the four corners potato is smaller-about the size of a grape-and more bitter than its Andean cousin, the ubiquitous Solanum tubersum, but its drought and heat tolerance holds promise for proliferating a nutritious crop in arid environments.

Which choice completes the text with the most logical transition?

While researching a topic, a student has taken the following notes:

· The Giant's Causeway is a natural wonder located in Northern Ireland.

· It is famous for its unique hexagonal basalt columns formed by volcanic activity.

· The site attracts millions of visitors each year and is a UNESCO World Heritage site.

· The Grand Canyon is a massive canyon located in the United States.

· It was formed over millions of years by the Colorado River and is known for its stunning geological formations.

· The Grand Canyon is also a UNESCO World Heritage site and attracts millions of visitors annually.

The student wants to highlight a similarity between the Giant's Causeway and the Grand Canyon. Which choice most effectively uses relevant information from the notes to accomplish this goal?

While researching a topic, a student has taken the following notes:

· Thomas Edison was an American inventor and businessman, best known for his invention of the electric light bulb.

· Edison also invented the phonograph, a device that could record and reproduce sound.

· In addition to his inventions, Edison held over 1,000 patents.

· Edison founded General Electric, a multinational conglomerate that is still in operation today.

· His work revolutionized the way people lived and worked, particularly with the widespread use of electric light.

The student wants to highlight Edison's contribution to the development of electric light. Which choice most effectively uses relevant information from the notes to accomplish this goal?

While researching a topic, a student has taken the following notes:

· A banjo is a four-or-five-stringed instrument that uses a drum head resonator to amplify the sound.

· The banjo is associated with Appalachian folk and bluegrass music.

· The banjo originated from Africa, and the originals used a turtle shell to form the body.

· Other world cultures have stringed instruments with drum heads similar to the banjo.

· The Chinese sanxian is a three-stringed instrument with a snake-skin drum head.

The student wants to introduce the sanxian to an audience already familiar with the banjo. Which choice most effectively uses relevant information from the notes to accomplish this goal?