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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The tendency of a stationary object to resist being put into motion is known as
A. acceleration.
B. inertia.
C. weight.
D. velocity.
Answer:B
The following are multiple choice questions (with a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Comparing the skeletons of which of the following fish would best show the evolution of a fish species?
A. a male fish and a female fish that could produce offspring
B. the same fish just before... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is an example of a container that is filled with a pure substance rather than with a mixture?
A. a tire filled with air
B. a jar filled with salt water
C. a balloon filled... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A company is creating an advertisement for its custom-made guitars. Which of the following statements should be in the advertisement to best emphasize the company's custom production processes?
... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is found in all living organisms?
A. cell
B. organ
C. organ system
D. tissue
Answer:A
The following are multiple choice questions (with answers) about knowledge and skill... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A geologist found fossils of horse bones in different rock layers of a canyon. The fossils in the lower levels show shorter bones than those in the upper-level fossils. Which conclusion is based... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can a moving magnet in a coil of copper wire cause?
A. an electric current
B. friction on wheels
C. an increase in gravity
D. a decrease in heat
Answer:A
The following are multiple choice ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
A. decreases ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A scientist studies the remains of two extinct animals to learn more about how they lived. She determines that one animal was a carnivore and the other was an herbivore. Which of the following d... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nature's Bug Zappers Bats Just the word makes some people cringe. However, bats are probably the most misunderstood animals. Despite what movies, television and literature would have you believe... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A group of students plans to build a model of a local pond habitat. Which model best represents an environment similar to a pond?
A. a sealed plastic bottle containing insects and algae from a p... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nature's Bug Zappers Bats Just the word makes some people cringe. However, bats are probably the most misunderstood animals. Despite what movies, television and literature would have you believe... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The early Greeks are credited with many valid concepts in astronomy. Some of their theories were correct; some were later proven incorrect. One theory was that Earth was the center of the univer... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Natural Snake-Bite Antidote? Snake bites and bee stings can be either painful or downright deadly, depending on which species is doing the biting, and sometimes whether the person being bitten... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Waste Not: Energy from Garbage and Sewage A hundred years ago, gas was collected from rotting sewage and used to light street lamps. New technologies hope to update this concept-tapping garbage ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sheep Challenge Evolution A species of sheep lives on the Scottish island of Hirta. Hirta has plenty of grass for the sheep to eat, and no natural predators of the sheep live on the island. Some... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sheep Challenge Evolution A species of sheep lives on the Scottish island of Hirta. Hirta has plenty of grass for the sheep to eat, and no natural predators of the sheep live on the island. Some... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Data in tables may also be presented in graphs. Which type of data would best be displayed on a circle graph?
A. the distance of the planets from the sun
B. the depths of the major oceans on Ear... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which species have been on the Earth for the shortest amount of time?
A. Humans
B. Insects
C. Fish
D. Reptiles
Answer:A
The following are multiple choice questions (with answers) about knowledg... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A cupful of water and a similar cupful of gasoline were placed on a table near a window on a hot sunny day. A few hours later it was observed that both the cups had less liquid in them but that ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Whenever scientists carefully measure any quantity many times, they expect that
A. all of the measurements will be exactly the same
B. only two of the measurements will be exactly the same
C. al... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person in a dark room looking through a window can clearly see a person outside in the daylight. But a person outside cannot see the person inside. Why does this happen?
A. There is not enough... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The fossils that are found in the oldest layers of sedimentary rock were formed which types of organisms?
A. only organisms that lived in the sea
B. only organisms that lived on land
C. only org... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sugar is made up of many molecules. When sugar is dissolved in water, what happens to these molecules?
A. They no longer exist.
B. They exist in solution.
C. They evaporate.
D. They combine with... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When sound waves with large amplitude are compared to sound waves with small amplitude, which of the following is true?
A. Sound waves with large amplitudes have less energy and sound quieter.
B... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following energy conversions takes place in a battery-operated flashlight?
A. electrical -> mechanical -> light
B. chemical -> mechanical -> light
C. chemical -> electrical -> light... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is the major cause of tides?
A. heating of the oceans by the Sun
B. gravitational pull of the Moon
C. earthquakes on the ocean floor
D. changes in wind direction
Answer:B
... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genes are unable to determine a person's
A. eye color.
B. athletic ability.
C. number of teeth.
D. shape of earlobes.
Answer:B
The following are multiple choice questions (with answers) about k... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which two processes in the water cycle are primarily responsible for the creation of a lake?
A. evaporation and runoff
B. evaporation and condensation
C. precipitation and runoff
D. precipitatio... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following forms of energy is released or absorbed in most chemical reactions?
A. light energy
B. electrical energy
C. sound energy
D. heat energy
Answer:D
The following are multipl... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A student uses the following characteristics to describe a group of objects in space. * 200 billion stars * 30 million light years from Earth * 500 light years in diameter Which of the following... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A toy car rolls at a constant speed down a straight inclined track. When the car reaches the flat surface at the base of the inclined track, the speed of the car decreases. Which statement best ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When Chemical X is added to a certain liquid, the chemical breaks into Substances Y and Z. It is not possible to break Substances Y and Z into simpler particles. Which statement is best supporte... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Clams, oysters, and mussels eat plankton filtered from water. How would clams, oysters, and mussels most likely be affected if the amount of plankton in a large body of water was significantly r... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
During sexual reproduction, a sperm cell fertilizes an egg cell to form a fertilized egg. The fertilized egg then develops into a new organism. Which statement describes the primary advantage of... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which stat... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many times does Earth rotate on its axis in one day?
A. once
B. twice
C. 24 times
D. 365 times
Answer:A
The following are multiple choice questions (with answers) about knowledge and skills... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The depth of Lake Superior can be measured by sending sound waves to the bottom and measuring the period of time it takes for the reflected sound waves to return to the surface. Which of the fol... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why does the leaf of a plant look green?
A. Because it absorbs green light
B. Because it reflects green light
C. Because it absorbs only yellow and blue light
D. Because it reflects a mixture of... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The energy obtained from food is measured in units called
A. watts
B. Calories
C. degrees
D. pounds
Answer:B
The following are multiple choice questions (with answers) about knowledge and skill... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which two factors determine the gravitational attraction between two objects?
A. time and temperature
B. shape and orbital speed
C. color and hardness
D. mass and distance apart
Answer:D
The fo... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Several tomato plants are grown indoors next to a sunny window. The plants receive water and fertilizer and remain on the windowsill. What will most likely happen?
A. Most of the leaves on the w... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Extinction of a species is most likely to occur as a result of
A. evolution
B. migration
C. selective breeding
D. environmental changes
Answer:D
The following are multiple choice questions (wit... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which situation is the best example of ecological succession?
A. An organism survives a difficult winter.
B. The populations in an area remain the same.
C. One species replaces another species i... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which action forms a different chemical substance?
A. crushing a rock
B. burning a piece of wood
C. mixing salt and pepper
D. melting an ice cube
Answer:B
The following are multiple choice ques... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the result of cellular respiration?
A. Energy for cell processes is released.
B. Oxygen is released for photosynthesis.
C. Cells undergo decomposition.
D. Nutrients are excreted to preve... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement describes a method of sexual reproduction that occurs in plants?
A. Stem cuttings are placed in water and grow roots.
B. Seeds are produced from the flower of the plant.
C. Under... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All rocks are composed of
A. fossils
B. cells
C. metals
D. minerals
Answer:D
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Feathers, wings, and the hollow bones of birds are examples of
A. adaptations for flight
B. responses to stimuli
C. unnecessary body parts
D. reproductive structures
Answer:A
The following are ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Moon has the greatest effect on Earth's
A. year
B. seasons
C. ocean tides
D. daylight hours
Answer:C
The following are multiple choice questions (with answers) about knowledge and skills in... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The gravitational force between two objects depends on the distance between the objects and each object's
A. mass
B. volume
C. pressure
D. temperature
Answer:A
The following are multiple choice... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Infections may be caused by
A. mutations
B. microorganisms
C. toxic substances
D. climate changes
Answer:B
The following are multiple choice questions (with answers) about knowledge and skills ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scurvy is a disease that sailors often got on long voyages. It was discovered that scurvy could be prevented by eating oranges and lemons. This suggests that scurvy is a disease caused by
A. exp... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which energy source is considered nonrenewable?
A. oil
B. moving water
C. sunlight
D. biomass
Answer:A
The following are multiple choice questions (with answers) about knowledge and skills in a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cancer is best described as
A. a type of genetic engineering
B. the merging of sex cells
C. abnormal cell division
D. tissue that stops growing
Answer:C
The following are multiple choice questi... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Most of Earth's major earthquakes are caused by
A. seasonal heating and cooling of Earth's surface
B. weathering of rock at Earth's surface
C. Earth's gravitational attraction to the Moon
D. fau... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The sum of all chemical reactions in the human body is known as
A. feedback
B. metabolism
C. dynamic equilibrium
D. biological adaptation
Answer:B
The following are multiple choice questions (w... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which kind of rock is produced by deposition and cementation?
A. marble, a metamorphic rock
B. sandstone, a sedimentary rock
C. granite, an intrusive igneous rock
D. pumice, an extrusive igneous... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these resources will most likely be depleted first?
A. Wind
B. Solar energy
C. Fossil fuels
D. Water
Answer:C
The following are multiple choice questions (with answers) about knowledge... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement correctly describes why there are fewer than 24 hours of daylight in Alaska during each day in April?
A. Earth's rotation slows during the day.
B. Earth's rotation slows during t... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which situation would most likely cause an object to travel in a circular motion?
A. one force acting on the object in the opposite direction of the motion
B. two forces acting on the object in ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A change in the density of air can result in a breeze. Which diagram best shows a series of energy transfers that begins with the Sun and results in a breeze?
A. radiation -> conduction -> breez... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following elements is best able to combine with itself and hydrogen [H] to form large molecules?
A. sodium [Na]
B. lithium [Li]
C. sulfur [S]
D. carbon [C]
Answer:D
The following a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The ocean water near the equator absorbs more heat throughout the year than ocean water near the North Pole. Which of the following best explains this difference?
A. The equator is closer to the... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following substances can be separated into several elements?
A. nitrogen
B. zinc
C. air
D. aluminum
Answer:C
The following are multiple choice questions (with answers) about knowle... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Several interchangeable parts are used in the manufacture of automobiles. Some examples of these parts are batteries, windshield wiper blades, spark plugs, and tires. Which of the following is a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the smallest unit of an element that still has the properties of that element?
A. an atom
B. a compound
C. an electron
D. a molecule
Answer:A
The following are multiple choice questions... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a new organism were discovered, which of the following would most likely be used to classify it into the appropriate kingdom?
A. the color of the organism
B. the organism's natural habitat
C.... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ms. Bristol measured the mass of a closed beaker containing several ice cubes. The mass was 100 g. An hour later, after the ice cubes had melted, Ms. Bristol measured the mass of the beaker agai... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A shoe manufacturer randomly selects 10% of the production from each shift. Each of these shoes is checked to ensure that it is correctly made. What is this process called?
A. quality control
B.... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following best describes the purpose of the chromosomes in the nucleus of a cell?
A. to store the genetic instructions needed to specify traits
B. to release energy by breaking down... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Read the article below and answer the question. Spiders have been around for over 400 million years. Early spiders mainly used their silk to construct a hiding place. Today, although many spider... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is NOT a description of compounds?
A. They can exist in the form of atoms or molecules.
B. They consist of atoms of two or more elements bonded together.
C. They have prop... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is an example of genetic engineering?
A. Growing a whole plant from a single cell.
B. Finding the sequences of bases in plant DNA.
C. Inserting a gene into plants that mak... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why do doctors suggest that people get a flu vaccine each year?
A. Viruses replicate more rapidly over time.
B. Viruses can mutate from year to year.
C. Vaccines are absorbed by the body after a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to water molecules during the boiling process?
A. They move faster and move farther apart as they absorb heat.
B. They move faster and remain close together as they absorb heat.
C. ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which best explains the importance of nitrogen in the cycling of energy and matter?
A. Nitrogen increases protein production in plants.
B. Nitrogen decreases protein production in plants.
C. Nit... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do earthquakes tell scientists about the history of the planet?
A. Earth's climate is constantly changing.
B. The continents of Earth are continually moving.
C. Dinosaurs became extinct abo... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which best explains why these strawberries were able to survive?
A. They have larger leaves to prot... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a healthy forest, dead trees and limbs fall to the ground and decompose. Which of these statements best describes why decomposition is important to a forest ecosystem?
A. Nutrients are releas... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A fold observed in layers of sedimentary rock most likely resulted from the
A. cooling of flowing magma.
B. converging of crustal plates.
C. deposition of river sediments.
D. solution of carbona... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As part of an experiment, an astronaut takes a scale to the Moon and weighs himself. The scale reads 31 pounds. If the astronaut has a mass of about 84 kilograms, which are the approximate weigh... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Photosynthesis is a process involving carbon dioxide, water, glucose, oxygen, and sunlight. Which is the correct chemical equation for photosynthesis?
A. O_{2} + H_{2}O + energy -> C_{6}H_{12}O_... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
On Earth, water can be a solid, a liquid, or a gas. Which energy source has the greatest influence on the state of matter of water?
A. the sun
B. the wind
C. ocean currents
D. the metal core
Ans... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do cells break down to produce energy?
A. food
B. water
C. chlorophyll
D. carbon dioxide
Answer:A
The following are multiple choice questions (with answers) about knowledge and skills in a... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Coal is solid rock that began as organic material that was deposited in a swamp. The formation of coal suggests that
A. coal is made mostly of skeletal remains of animals.
B. coal is formed from... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of following is a property shared by the elements in the carbon family?
A. an atomic number of 6
B. an atomic mass of 12
C. the same electron configuration
D. the number of valence electro... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rain forests contain more species of trees than any other biome. However, scientists have found that the soil of the forest floor is relatively nutrient poor. What could most likely account for ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where is the biological magnification of pollutants most likely to be the greatest?
A. in an estuary
B. in an open ocean
C. at an intertidal zone
D. at a hydrothermal vent
Answer:A
The followin... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In living things, smaller substances are linked to make up larger substances. Which of the following correctly describes a larger substance made by linking smaller substances?
A. Nucleotides are... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which conclusion is best supported by a tree-growth ring that is much narrower than the other growth rings?
A. Crops grew well that year.
B. One year was unusually dry.
C. The tree was planted l... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Franklin wants to know how fast he runs different distances. He uses a stopwatch to measure the time it takes him to complete a 50-meter, 100-meter, and 200-meter race. How can he calculate his ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An astronomer is studying two stars that are the same distance from Earth. Star X appears brighter than star Y. Which statement best explains this observation?
A. Star X is larger than star Y.
B... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
New engine technology has helped cars get more mileage per gallon of gas. Since gasoline comes from oil, this technology will affect the world supply of oil by
A. increasing the need to search f... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells are the basic unit of structure and function in all living organisms. Which describes the greatest difference between the cells of a baby gorilla and the cells of an adult gorilla?
A. The ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A "widow's peak" hairline in humans is coded by the dominant allele W. A straight hairline is coded by the recessive allele w. A man with a homozygous dominant WW produces a zygote with a woman ... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which geologic process most likely led to the uplifting of the Rocky Mountains?
A. glaciation
B. flooding
C. faulting
D. erosion
Answer:C
The following are multiple choice questions (with answe... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a food pyramid, which best explains why the number of organisms decreases from one trophic level to the next?
A. Consumers at the lower level require more energy than the top-level consumers.... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Data in tables may also be presented in graphs. Which type of data would best be displayed on a circle graph?
A. the distance of the planets from the sun
B. the depths of the major oceans on Ear... | mmlu |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Late Heavy Bombardment was a period of extensive comet impact on Earth about 3.8 billion years ago. Scientists believe this period provided much of the matter now found in which part of the ... | mmlu |
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