question large_stringlengths 13 831 | Qwen2.5-Coder-7B float64 0 1 | Fin-R1 float64 0 1 | Llama-3.1-8B-UltraMedical float64 0 1 | cogito-v1-preview-llama-8B float64 0 1 | DeepSeek-R1-Distill-Qwen-7B float64 0 1 | gemma-2-9b-it float64 0 1 | granite-3.1-8b-instruct float64 0 1 | Llama-3.1-8B float64 0 1 | embedding listlengths 1.54k 1.54k |
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All stars in the universe go through a life cycle. What factor determines how stars progress through this cycle? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Although a model for the passing of genetic traits was proposed in the 19th century, it wasn't until the 20th century that scientists learned the role of DNA and genes in trait inheritance. This advance in scientific understanding most likely resulted from which of the following? | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | [
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Although the scientific method states that conclusions should be based on evidence, scientists do not always agree on the conclusions because | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An Earth Science class is planning a field trip to a forest. Which supply should each student carry on the field trip? | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | [
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An Earth Science class is planning a field trip to a quarry to look for fossils. Which item will be important for the students to wear during the field trip to prevent damage from solar radiation? | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | [
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An air mass travels north over the Pacific Ocean, from the tropics, and then eastward across the United States. Which weather pattern can be expected? | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | [
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An airplane flies in a straight line between two cities that are separated by 840 kilometers. If it takes 4 hours for the airplane to make the trip, what is its average speed? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An airplane takes off from Boston for the 980 km trip to Detroit. The plane lands two hours later. Which of the following best describes the average speed and direction of the airplane's flight? | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
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An airplane travels at a constant speed of 800 kilometers per hour (km/h). Approximately how long will it take the airplane to travel 200 kilometers? | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | [
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An aluminum ion has a charge of +3, and an oxide ion has a charge of -2. Which would be the product of a reaction between these two elements? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An astronaut drops a 1.0 kg object and a 5.0 kg object on the Moon. Both objects fall a total distance of 2.0 m vertically. Which of the following best describes the objects after they have fallen a distance of 1.0 m? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An astronomer collects data from observations of a star. The astronomer thinks the data indicate that a large planet orbits the star. How should the astronomer report the findings to best support the scientific reliability of the data? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An astronomer observes that a planet rotates faster after a meteorite impact. Which is the most likely effect of this increase in rotation? | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
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An astronomical unit (AU) is the distance between Earth and the Sun. It takes about 8 minutes for the energy from the Sun to reach Earth. If Mars is 1.5 AU from the Sun, how many minutes will it take the Sun's energy to reach Mars? | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | [
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An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the athlete travel? | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | [
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An atom can best be described as | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An atom of beryllium has 4 protons, 4 electrons, and 5 neutrons. What is its mass number? | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | [
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An atom of chromium has 24 protons, 28 neutrons, and 24 electrons. How many subatomic particles are in the nucleus of a chromium atom? | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | [
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An atom of tin has an atomic number of 50 and a mass number of 119. How many protons, electrons, and neutrons are found in one neutral atom of tin? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An atom of which element contains one more proton than one atom of chlorine (Cl)? | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | [
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An atom would lose the least amount of mass if it lost | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An engineer designing a suspension bridge discovers it will need to carry twice the load that was initially estimated. One change the engineer must make to her original design to maintain safety is to increase the | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An engineer is analyzing which areas in a city might become flooded if there are heavy rains. Which of the following maps is best to use for this analysis? | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | [
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An engineer is using a computer to design a bridge. Which test is the most important for safety purposes? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An engineer must construct a power plant that will cause the least amount of damage to the environment. Which type of power plant should be constructed? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An example of a solid turning into a liquid is | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | [
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An exothermic reaction could best be demonstrated with a | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An infection caused by a cut in the skin is the direct result of | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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An infectious disease causes an increase in the body temperature and a decrease in the blood glucose levels of a deer. What is most likely an effect of this disease? | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | [
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An object accelerates at 3 meters per second^2 when a 10-newton (N) force is applied to it. Which force would cause this object to accelerate at 6 meters per second^2? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An object is attracted to a magnet. When the magnet is moved away from the object, the magnetic force on the object will | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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An unbalanced equation for the reaction of methane gas (CH_{4}) with oxygen is shown below. CH_{4} + \Box O_{2} -> 2CO_{2} + 4H_{2}O How many molecules of oxygen gas (O_{2}) are needed to properly balance this equation? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Ancient Greeks hypothesized that a hair from a horse's tail left in water would turn into a worm. What scientific process most likely would have disproved this hypothesis? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Animals are made up of many atoms. What happens to the atoms after an animal has died? | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | [
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Animals can affect their habitats through activities of finding food and raising their young. Sometimes these activities have a positive effect on the habitat of other organisms. Which is the best example of an activity that has a positive effect? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Animals of the same species may have difficulty recognizing each other. Which adaptation most likely developed to help animals recognize each other? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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... |
Anna is holding an ice cube. Why does the ice cube melt in her hand? | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | [
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... |
Anna ran 100 meters in 20 seconds. What was her average speed? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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Anne's project for the science fair is about renewable energy. She wants to describe an activity that uses a renewable source of energy. Which activity should she describe in her project? | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | [
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Antonia is testing the properties of block A. • She puts block A on top of a hot metal block and then touches the block A with her finger. • She keeps her finger on the block A for several minutes, but block A still does not get hot. What can Antonia conclude about block A? | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | [
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Aphids are small, soft-bodied insects that feed on certain types of plants. Which level of a food web would be occupied by an aphid? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Apple trees and chickens both have a life cycle. Which life-cycle stage is in both an apple seed and a fertilized egg? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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0.0066... |
Approximately 71 % of the Earth's surface is covered with water. The majority of this is salt water and is found in the oceans. Where is the majority of the Earth's fresh water found? | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | [
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0.02020... |
Ariana uses balloons to investigate static electricity. Which of the following best explains what will happen when she brings two positively charged balloons close to each other? | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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Around areas of increased fertilizer runoff, all of the heterotrophs within a lake food chain may show an increase in numbers. After the initial increase, the populations begin to decline. Which event most likely caused the populations to decline? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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Arturo ran a 3,000-meter race. His running time from start to finish was 10 minutes. What was Arturo's average speed? | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | [
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As a car burns fuel, a transformation from chemical to mechanical energy takes place. What is the most likely result of the fuel burning? | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | [
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As a warm moist air mass moving northward collides with a strong cold air mass moving southward, what observations will most likely be made? | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | [
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As early as the 1600s, scientists noticed that the continents appeared to fit together like pieces of a puzzle. The idea that the continents were once together and had drifted apart was not widely accepted. In the 1940s, technology used on submarines led to evidence of continental movement. This technology allowed the ... | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | [
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0.01443... |
As glaciers receded at the end of the last Ice Age, temperatures increased, allowing lakes to form. Pioneer plants grew in the dunes near the lakes. Farther from the dunes, grasslands and forested areas developed. Which process took place after the glaciers melted, allowing grasslands and forests to develop? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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0.005210... |
As stream velocity decreases, which factor will likely increase? | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | [
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0.0... |
As the human population grows, the demand for natural resources increases. Which activity wastes a natural resource? | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | [
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At the beginning of a science class, the teacher opened a small sealed jar and placed it on a table. The contents of the jar spread throughout the room during class. Which of the following did the jar most likely contain? | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | [
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0.06753671169281006,
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At which temperature does water freeze? | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
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0.009045972488820553,
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At which type of margin does mountain building produce mountains composed entirely of preexisting crust material? | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
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... |
Bacteria are organisms that reproduce asexually. What would the traits inherited by a newly produced bacterium be like? | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | [
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Baking soda mixed with vinegar produces carbon dioxide and water. The best way to prove that no mass was lost during this reaction is to | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | [
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Balsam fir trees in Maine have similar needle length. Why do the trees have similar needle length? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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0.00007850977272028103,... |
Based on its position in the Periodic Table of the Elements, how many valence electrons does phosphorus (atomic number 15) have? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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Bass tapeworms attach to the gills and intestines of bass fish. These worms survive by taking nutrients from the bass. What type of relationship does this represent? | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
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Beavers build their homes in ponds and streams. Which characteristic is least critical to building homes in an aquatic environment? | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | [
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0.0011641893070191145,
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Ben wants to know if the amount of air in a basketball affects how high the basketball bounces. He fills three basketballs with air and drops each one three times. Which part of the experiment should Ben keep the same for each ball? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | [
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Bernice studied some organisms that live together in a field. In which way is a rabbit similar to the plant it eats? | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | [
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0.017... |
Betsy wants to find out if the rainfall in her town contains pollutants. The best way for Betsy to gather this information would be to collect | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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... |
Birds come in a variety of colors, shapes, and sizes. Which usually determines the color, shape, and size of a bird? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
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0.0317... |
Bison are grazing animals. They travel across a prairie, eating grass. If there were too many bison in an area, there would probably be | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | [
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Black fur is dominant to white fur in guinea pigs. If two black guinea pigs (Bb) are crossed, what color will the fur of their offspring be? | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | [
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Black-and-white warblers migrate from their breeding range in Canada to southern Florida for the winter. Which is most likely to occur if environmental factors limit the number of female warblers that return to Canada? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | [
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0.07068289816379547,
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0.0162... |
Both euglenas and volvox are classified as plant-like protists. But volvox has more structures in common with plants than euglenas do. Which structure found in plant cells is also found in volvox but not in euglenas? | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | [
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0.006... |
Both southern California and southern Nevada are arid to semi-arid regions. Which of these has a large influence on the climate in southern California but has little influence on the climate in southern Nevada? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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0.0243122186511755,
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0.016... |
Brianna thinks larger pumpkin seeds will sprout faster than smaller pumpkin seeds. She investigates by planting four seeds of each size in the same container. What term is used to describe what Brianna thinks will happen? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
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0.02424979768693447,
0.006617341190576553,
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-0.023... |
Bromine (Br) is a liquid at room temperature. Oxygen (O) is a gas at room temperature. Room temperature is 25° C. Which of the following statements is true? | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | [
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0.014684759080410004,
-0.... |
Burning fossil fuels produces sulfur dioxide (SO2) and nitrogen oxide (NO). These compounds react with water vapor to produce acid rain. What is the most likely effect of acid rain on the environment where it falls? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.021628305315971375,
0.02887072041630745,
0.022063640877604485,
0.0032229735516011715,
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0.0021754454355686903,
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0.01454419456422329,
0.0003793734358623624,
0.014237480238080025,
-0.06146158650517464,
... |
Cars are powered by gasoline made from oil. Which is the best way to conserve gasoline? | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | [
0.013836221769452095,
-0.009327147156000137,
-0.018722960725426674,
0.027992885559797287,
0.03517993912100792,
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0.048249389976263046,
0.010523081757128239,
0.019306622445583344,
0.025131797417998314,
0.002011345000937581,
-0.002816741121932864,
-0... |
Cars were once assembled completely by hand. Industrial robots now assemble many car parts. What is a positive effect of using robots? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.022845910862088203,
-0.028415193781256676,
-0.0066831400617957115,
0.06849033385515213,
0.05209057405591011,
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0.007607404142618179,
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0.0019418431911617517,
0.007874018512666225,
-0.00538265286013484,
0.0031016168650239706,
... |
Cell differentiation is the result of gene expression. Genes can be regulated several ways. For example, small interference RNA molecules (siRNA), prevent gene expression by binding to the product of transcription. How do siRNA molecules silence genes? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.039641108363866806,
0.020979588851332664,
0.004963113460689783,
0.045383114367723465,
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0.0178533848375082,
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-0.039237041026353836,
0.004832854960113764,
-0.010000660084187984,
-0.011781745590269566,
... |
Cell phone technology allows people to keep in contact with their families when they are away from home. A problem that arises when using cell phones is that they can | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
0.05252540856599808,
0.0005329676787368953,
0.009754371829330921,
0.06010539457201958,
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0.015415065921843052,
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0.017516568303108215,
0.00906804297119379,
0.017225030809640884,
0.015985993668437004,
-0.02484145760536194,
0.03... |
Cells take in food for energy. The part of the cell that aids in digestion of the food is the lysosome. What is the main role of lysosomes in the process of food digestion? | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | [
0.0008029273012652993,
0.02198105677962303,
0.013917407020926476,
0.012728976085782051,
0.015862111002206802,
0.024849005043506622,
0.001902962219901383,
0.014447780326008797,
0.03184208273887634,
0.0279330313205719,
0.03967983275651932,
-0.012866480275988579,
0.0016709236660972238,
-0.014... |
Certain elements with similar chemical and physical properties are found in the same column in the Periodic Table of the Elements. These chemicals | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
0.0038154132198542356,
-0.021917276084423065,
0.004650121089071035,
0.06876008212566376,
0.05597775802016258,
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0.008424212224781513,
0.007504105102270842,
-0.... |
Certain lakes in the northeastern part of the United States have had decreases in pH levels, causing the deaths of many fish. What is the most likely reason for this change in pH levels? | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.03026355616748333,
0.03368835151195526,
0.009681204333901405,
0.048215754330158234,
0.01077803410589695,
0.034203190356492996,
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0.00795761402696371,
0.043156903237104416,
-0.0018089301884174347,
-0.05260307341814041,
0.0... |
Certain trees, such as the dogwood, can be inhabited by a fungus that damages their leaves. Which of the following best describes the relationship between the tree and the fungus? | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | [
-0.0016501570353284478,
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0.05250781029462814,
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0.007591341622173786,
0.0004438860632944852,
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0.038043394684791565,
0.03675546869635582,
0.03682976961135864,
-0.045399442315101624,
-0.... |
Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock? | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | [
-0.010640895925462246,
0.017819320783019066,
0.026793699711561203,
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0.01620134338736534,
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-0.005293481517583132,
0.031561341136693954,
0.021303365007042885,
-0.016136623919010162,
... |
Cities control the amount of pollution that is allowed to come from cars. How does this most likely help people? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.0534668006002903,
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0.028154809027910233,
0.09381291270256042,
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0.0038917872589081526,
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0.0468791238963604,
0.0375853031873703,
0.03523451089859009,
-0.04578573256731033,
0.047152... |
Clouds bring rain and snow to Earth's surface. How do rain and snow most support life on Earth? | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | [
0.04404015466570854,
0.012010951526463032,
0.03019595332443714,
0.05933831259608269,
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0.034621041268110275,
0.019017338752746582,
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0.026824457570910454,
-0.029753444716334343,
0.0828123465180397,
-0.0042091007344424725,
0.00... |
Coal is a natural material, formed from ancient organic compounds. Which element is least likely to be found in a sample of coal? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.03466816619038582,
0.030072325840592384,
0.007596777286380529,
0.03546561673283577,
0.04814090207219124,
-0.023629754781723022,
-0.021531198173761368,
-0.03657785430550575,
-0.009973393753170967,
0.012675286270678043,
0.02002023719251156,
-0.050365373492240906,
0.05137268081307411,
0.007... |
Coal is formed from | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | [
0.017901869490742683,
0.0015149620594456792,
0.068602055311203,
0.008499031886458397,
0.018195878714323044,
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0.028834640979766846,
-0.0004784448829013854,
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0.0018062485614791512,
0.08245313912630081,
-0.01100899651646614,
0.009778515435755253,
-0.... |
Coal is usually found underground, compressed in a layer between other types of rock. Coal is produced by what rock-forming process? | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | [
0.0017085722647607327,
0.0035313148982822895,
0.06724897772073746,
0.02086927369236946,
0.021219750866293907,
0.019945291802287102,
0.042248331010341644,
0.019531091675162315,
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-0.0011443584226071835,
0.04150489717721939,
0.023280126973986626,
0.04622039943933487,
0.00... |
Coal-powered plants are designed specifically to convert | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.033724892884492874,
-0.010733366012573242,
-0.015044650994241238,
0.0007631453336216509,
0.015020732767879963,
-0.000915624899789691,
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0.04118742421269417,
-0.022686569020152092,
0.04898481070995331,
0.01377697754651308,
-0.010344692505896091,
... |
Collars that emit radio waves are sometimes placed on animals to find their location. Which is the best reason for using radio waves as a method of tracking the animals? | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | [
0.03424062207341194,
0.040193475782871246,
0.011442836374044418,
0.04466983303427696,
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0.01905381679534912,
-0.024936359375715256,
-0.01528055127710104,
-0.01929989829659462,
0.010024932213127613,
-0.02503010630607605,
0.055825572460889816,
-0.024209830909967422,
0.00... |
Company X makes 100 custom buses each year. Company Y makes 10,000 of one type of bus each year. Which of the following is the most likely reason a customer would buy a bus from company X instead of company Y? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.01261844951659441,
-0.02261505089700222,
0.02565019391477108,
0.056724902242422104,
0.018236694857478142,
-0.021878866478800774,
-0.0036712326109409332,
0.00723268324509263,
0.005282442085444927,
-0.02508191205561161,
-0.027225887402892113,
-0.02846577577292919,
-0.027535859495401382,
0.... |
Copper and gold have similar reactive properties. On the Periodic Table of the Elements, these elements are most likely to | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | [
0.002619813196361065,
-0.03483952209353447,
0.001616692985408008,
0.0658891573548317,
0.014702917076647282,
0.014109320938587189,
0.010610529221594334,
0.04803561791777611,
-0.028127320110797882,
-0.026940127834677696,
-0.029908107593655586,
-0.005259603261947632,
0.033652327954769135,
-0.... |
Copper is an element that is used in electrical wires. What is the smallest unit of copper that still maintains the characteristics of copper? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.017647987231612206,
-0.05978752300143242,
-0.02639821171760559,
0.02050798200070858,
0.03225439041852951,
-0.020678220316767693,
-0.003262891434133053,
-0.0013945314567536116,
0.004675865639001131,
0.004091382026672363,
0.0025691722985357046,
-0.016615211963653564,
-0.035091690719127655,
... |
Current moving through a circuit is stopped with a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.05201597139239311,
0.014055470936000347,
-0.09132837504148483,
0.0051340023055672646,
-0.044290829449892044,
0.0416514053940773,
-0.013175662606954575,
0.004270288161933422,
0.04639378562569618,
-0.01609405130147934,
0.027316968888044357,
-0.007424721959978342,
-0.003006905084475875,
0.0... |
David makes a solution by dissolving 10 grams of salt in 100 ml of water. He wants a solution that is half as concentrated. What should he add to the original solution to obtain a solution that is about half as concentrated? | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | [
0.05493000149726868,
0.004835009109228849,
-0.020461544394493103,
0.021034229546785355,
0.0030528265051543713,
-0.02418399415910244,
0.03371680527925491,
-0.0012191918212920427,
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-0.012217272073030472,
0.01184144802391529,
-0.05120754987001419,
-0.04412057623267174,
-... |
Deer are introduced into a grassland ecosystem and their population increases considerably. If the deer population continues to grow, which is the most likely outcome for the ecosystem? | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | [
0.06507312506437302,
0.009565270505845547,
0.01988937333226204,
0.038607217371463776,
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0.04377259314060211,
0.000997630413621664,
0.016587790101766586,
0.0018138735322281718,
0.009192511439323425,
0.04465124011039734,
0.021114153787493706,
-0.030140254646539688,
-0.02... |
Dennis believes that Earth's crust is evenly thick everywhere around the globe. Charlie says that Dennis is wrong, but he does not know any facts to help him win the argument. Which fact would help Charlie? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.05760876461863518,
0.04702704772353172,
0.034786444157361984,
0.09913130849599838,
0.025599705055356026,
0.07992839068174362,
0.009852807968854904,
0.008357292041182518,
-0.07505225390195847,
0.0134847741574049,
-0.01518136728554964,
0.016475804150104523,
0.00535997748374939,
0.047680553... |
Derek hypothesizes that a potted fern in a closed container will stay healthier than the same type of plant on an open windowsill. At the conclusion of his investigation, Derek finds that his results support his hypothesis. Which best explains why Derek should repeat the investigation? | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.00040565902600064874,
0.00023243542818818241,
0.008218136616051197,
0.027760358527302742,
0.01080395095050335,
0.03438836708664894,
0.04446412995457649,
0.0029071844182908535,
0.027255084365606308,
0.017209045588970184,
0.03498280793428421,
0.053975172340869904,
-0.005933256819844246,
0.... |
Desalination removes salt from water. Removing salt from water can be risky because the process is expensive and slow. Sometimes the technology does not work. A beach community's surface and ground water was decreasing. The community decided to construct a large-scale plant to remove salt from the bay water. The plan t... | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.06196795776486397,
0.03229246661067009,
0.050240952521562576,
0.08403941243886948,
-0.034440357238054276,
0.044686056673526764,
-0.01833115890622139,
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-0.002149436390027404,
0.026861010119318962,
0.026219110935926437,
-0.021022196859121323,
-0.052290093153715134,
0.... |
Devil facial tumor disease (DFTD) is a disease that is decimating the population of Tasmanian devils. The disease passes from one animal to another through bites and is caused by parasites. The parasites cause cancerous tumors that spread throughout an infected animal's body and kill it. What is the best description of... | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | [
0.0027458625845611095,
-0.019851569086313248,
0.035172075033187866,
0.06874199956655502,
0.027662022039294243,
0.045010242611169815,
0.018049156293272972,
0.03790072724223137,
-0.028387993574142456,
0.012447910383343697,
0.03629858046770096,
-0.03284395858645439,
-0.007923103868961334,
-0.... |
Diversity among members of a species is important because diversity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | [
0.08358762413263321,
-0.016878269612789154,
0.08253129571676254,
0.0694420263171196,
0.012607034295797348,
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0.006458521820604801,
0.023629577830433846,
-0.01186071615666151,
-0.004675969481468201,
0.02829119563102722,
0.024800723418593407,
-0.026500031352043152,
0.0295... |
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