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null |
Which of the following is the correct answer to the question:
What is it called when a mistake occurs in dna replication.
1. degradation
2. mutation
3. radiation
4. adaptation
| null | null | null | null |
[
"degradation",
"mutation",
"radiation",
"adaptation"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Birds are thought to have evolved around 150 million years ago from what?
1. raptor dinosaurs
2. teradactils
3. theropod dinosaurs
4. parrot dinosaurs
| null | null | null | null |
[
"raptor dinosaurs",
"teradactils",
"theropod dinosaurs",
"parrot dinosaurs"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The mostly subterranean lifestyle of stone plants reduces water loss from evaporation and inhibits what?
1. tissues
2. photosynthesis
3. chlorophyll
4. reactions
| null | null | null | null |
[
"tissues",
"photosynthesis",
"chlorophyll",
"reactions"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for the process in which an area that has never before been colonized changes through time?
1. ecological succession
2. environmental succession
3. colony succession
4. continuous succession
| null | null | null | null |
[
"ecological succession",
"environmental succession",
"colony succession",
"continuous succession"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
All the major landmasses moved together to form one supercontinent in which period?
1. permian
2. Mesozoic
3. Cenozoic
4. cambrian
| null | null | null | null |
[
"permian",
"Mesozoic",
"Cenozoic",
"cambrian"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A problem with using food chains to describe ecosystems is that some organisms can feed on or be consumed by species from more than one of what level?
1. biome level
2. pH level
3. trophic level
4. habitat level
| null | null | null | null |
[
"biome level",
"pH level",
"trophic level",
"habitat level"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the practical application of scientific principles and discoveries to develop things that make our lives easier?
1. engineering
2. component
3. experiment
4. Movement
| null | null | null | null |
[
"engineering",
"component",
"experiment",
"Movement"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what?
1. mitosis plate
2. metaphase plate
3. tectonic plate
4. chromosomes plate
| null | null | null | null |
[
"mitosis plate",
"metaphase plate",
"tectonic plate",
"chromosomes plate"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the type of volcano with a tall cone shape that you picture when picturing a volcano?
1. inactive
2. advanced
3. active
4. composite
| null | null | null | null |
[
"inactive",
"advanced",
"active",
"composite"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The amount of what entering the eyes helps control the biological clock?
1. light
2. air
3. energy
4. heat
| null | null | null | null |
[
"light",
"air",
"energy",
"heat"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Protists are classified as animal-like, plant-like, or what else?
1. pathogen - like
2. virus - like
3. bacteria - like
4. fungus-like
| null | null | null | null |
[
"pathogen - like",
"virus - like",
"bacteria - like",
"fungus-like"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Satellite and schwann cells are the two types of what kind of cell found in the pns?
1. glial
2. epidermal
3. osteoclast
4. dendritic
| null | null | null | null |
[
"glial",
"epidermal",
"osteoclast",
"dendritic"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What compound has positive and negative ions?
1. hydrocarbon
2. protein
3. covalent
4. ionic
| null | null | null | null |
[
"hydrocarbon",
"protein",
"covalent",
"ionic"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What can be calculated given the mass and speed of an object?
1. systematic energy
2. residual energy
3. harmonic energy
4. kinetic energy
| null | null | null | null |
[
"systematic energy",
"residual energy",
"harmonic energy",
"kinetic energy"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Earthquakes mark the motions of colliding plates and the locations where plates plunge into what?
1. the core
2. the crust
3. the mesosphere
4. the mantle
| null | null | null | null |
[
"the core",
"the crust",
"the mesosphere",
"the mantle"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The ambrosia beetle bores holes in?
1. leaves
2. flowers
3. dirt
4. tree bark
| null | null | null | null |
[
"leaves",
"flowers",
"dirt",
"tree bark"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What effect, related to weather forecasting, occurs not only for sound but for any wave when there is relative motion between the observer and the source?
1. echo
2. precipitation
3. doppler
4. pulse
| null | null | null | null |
[
"echo",
"precipitation",
"doppler",
"pulse"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the science of how traits are passed from parents to offspring?
1. heredity
2. alleles
3. genetics
4. cross matching
| null | null | null | null |
[
"heredity",
"alleles",
"genetics",
"cross matching"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what?
1. neutron
2. photon
3. quark
4. nucleus
| null | null | null | null |
[
"neutron",
"photon",
"quark",
"nucleus"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Water from the land and oceans enters the atmosphere by which process?
1. evaporation
2. transpiration
3. condensation
4. absorption
| null | null | null | null |
[
"evaporation",
"transpiration",
"condensation",
"absorption"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What country put seven salyut space stations into orbit between 1971 and 1982?
1. soviet union
2. Japan
3. United States
4. China
| null | null | null | null |
[
"soviet union",
"Japan",
"United States",
"China"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The result of what, in places like the amazon rainforest, is that food will be harder to produce, clean water will be harder to find, and development of new medicines will become slower?
1. environmnental loss
2. pollution loss
3. biological loss
4. biodiversity loss
| null | null | null | null |
[
"environmnental loss",
"pollution loss",
"biological loss",
"biodiversity loss"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What does rising and sinking air influence in a region?
1. erosion
2. tides
3. temperature
4. precipitation
| null | null | null | null |
[
"erosion",
"tides",
"temperature",
"precipitation"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Refracting and reflecting telescopes are optical telescopes that use lenses to gather what?
1. light
2. sound
3. magnetic force
4. electricity
| null | null | null | null |
[
"light",
"sound",
"magnetic force",
"electricity"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Via what process do substance move from one cell to another?
1. plasmodesmata
2. autolysis
3. reverse transferase
4. downregulation
| null | null | null | null |
[
"plasmodesmata",
"autolysis",
"reverse transferase",
"downregulation"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is a stellar remnant that is very dense?
1. white dwarf
2. asteroids
3. the sun
4. white star
| null | null | null | null |
[
"white dwarf",
"asteroids",
"the sun",
"white star"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What methods allow scientists to add to scientific knowledge and gain a better understanding of the world?
1. close investigations
2. through investigations
3. early investigations
4. slow investigations
| null | null | null | null |
[
"close investigations",
"through investigations",
"early investigations",
"slow investigations"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the largest level of organization?
1. protein
2. organism
3. organelle
4. genome
| null | null | null | null |
[
"protein",
"organism",
"organelle",
"genome"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Living species of chordates are classified into three major subphyla: vertebrata, urochordata, and what?
1. spirogyra
2. xerophyte
3. invertebrates
4. cephalochordata
| null | null | null | null |
[
"spirogyra",
"xerophyte",
"invertebrates",
"cephalochordata"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What force explains why a tennis ball bounces differently on different surfaces, and shoes slip on some surfaces but stick on others?
1. vibration
2. friction
3. temperature
4. kinetics
| null | null | null | null |
[
"vibration",
"friction",
"temperature",
"kinetics"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The term ion applies to entire molecules that are?
1. neutrally charged
2. electrically charged
3. magnetic
4. positively charged protons
| null | null | null | null |
[
"neutrally charged",
"electrically charged",
"magnetic",
"positively charged protons"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Silicon and germanium react with nitrogen at high temperature to form what?
1. carbonates
2. isotopes
3. nitrides
4. oxides
| null | null | null | null |
[
"carbonates",
"isotopes",
"nitrides",
"oxides"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What bond is the force of attraction that holds together oppositely charged ions?
1. harmonic
2. iconic
3. ionic
4. magnetic
| null | null | null | null |
[
"harmonic",
"iconic",
"ionic",
"magnetic"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the pairing of an adult male to an adult female to produce young?
1. evolution
2. asexual reproduction
3. mating
4. binary fission
| null | null | null | null |
[
"evolution",
"asexual reproduction",
"mating",
"binary fission"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The cell expels waste and other particles through a process called what?
1. exocytosis
2. endocytosis
3. metamorphisis
4. biosynthesis
| null | null | null | null |
[
"exocytosis",
"endocytosis",
"metamorphisis",
"biosynthesis"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are diodes, transistors, and integrated circuits examples of?
1. radio parts
2. machine parts
3. computer parts
4. electronic components
| null | null | null | null |
[
"radio parts",
"machine parts",
"computer parts",
"electronic components"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Shedding of dead cells ensures constant renewal of what outer layer of the skin?
1. epidermis
2. scale
3. cuticle
4. dermis
| null | null | null | null |
[
"epidermis",
"scale",
"cuticle",
"dermis"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What causes cumulus clouds to grow upward?
1. convection currents
2. moisture currents
3. mantle currents
4. gas currents
| null | null | null | null |
[
"convection currents",
"moisture currents",
"mantle currents",
"gas currents"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What term is used to describe a region getting significantly less precipitation than normal for an extended period of time?
1. drought
2. dog days
3. doldrums
4. flood
| null | null | null | null |
[
"drought",
"dog days",
"doldrums",
"flood"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the name for compounds that contain only carbon and hydrogen?
1. hydrocarbons
2. particles
3. carbohydrates
4. carbides
| null | null | null | null |
[
"hydrocarbons",
"particles",
"carbohydrates",
"carbides"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What human disease is caused by a defective enzyme that is unable to produce melanin, the pigment responsible for the color of skin and hair?
1. albinism
2. hemophilia
3. mutations
4. anemia
| null | null | null | null |
[
"albinism",
"hemophilia",
"mutations",
"anemia"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Individuals with sickle cell anemia have crescent-shaped what?
1. glial cells
2. white blood cells
3. nerve cells
4. red blood cells
| null | null | null | null |
[
"glial cells",
"white blood cells",
"nerve cells",
"red blood cells"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Nearly all weather occurs in the lower part of what?
1. the ionosphere
2. the atmosphere
3. the lithosphere
4. the mesosphere
| null | null | null | null |
[
"the ionosphere",
"the atmosphere",
"the lithosphere",
"the mesosphere"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
For skeletal development, the most common template is what?
1. calcium
2. collagen
3. cartilage
4. membrane
| null | null | null | null |
[
"calcium",
"collagen",
"cartilage",
"membrane"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The body's second line of defense against pathogens includes which response?
1. blood
2. inflammatory
3. anxiety
4. reaction
| null | null | null | null |
[
"blood",
"inflammatory",
"anxiety",
"reaction"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Hiv is a retrovirus, which means it reverse transcribes its rna genome into what?
1. dna
2. ribosomes
3. amino acid chains
4. atp
| null | null | null | null |
[
"dna",
"ribosomes",
"amino acid chains",
"atp"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Plants can tell the time of day and time of year by sensing and using various wavelengths of what
1. sunlight
2. lunar cycles
3. moisture
4. precipitation
| null | null | null | null |
[
"sunlight",
"lunar cycles",
"moisture",
"precipitation"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In eukaryotes, the major mechanism for shuffling genes is what?
1. sexual reproduction
2. subject reproduction
3. suggesting reproduction
4. asexual reproduction
| null | null | null | null |
[
"sexual reproduction",
"subject reproduction",
"suggesting reproduction",
"asexual reproduction"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The vas deferens and ejaculatory ducts transport sperm from the epididymes to the urethra in what system?
1. digestive system
2. famous reproductive system
3. male reproductive system
4. cardiovascular system
| null | null | null | null |
[
"digestive system",
"famous reproductive system",
"male reproductive system",
"cardiovascular system"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do nearly all animals have in common with regards to digestion?
1. external digestion of food
2. complete digestion of food
3. problematic digestion of food
4. internal digestion of food
| null | null | null | null |
[
"external digestion of food",
"complete digestion of food",
"problematic digestion of food",
"internal digestion of food"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are the secretions released by the endocrine glands called?
1. acids
2. hormones
3. enzymes
4. fluids
| null | null | null | null |
[
"acids",
"hormones",
"enzymes",
"fluids"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are chromosomes in the same pair called?
1. reversible chromosomes
2. homogeneous chromosomes
3. regulated chromosomes
4. homologous chromosomes
| null | null | null | null |
[
"reversible chromosomes",
"homogeneous chromosomes",
"regulated chromosomes",
"homologous chromosomes"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call plastids that contain the green pigment chlorophyll?
1. Gerontoplasts
2. Chromoplasts
3. chloroplasts
4. Leucoplasts
| null | null | null | null |
[
"Gerontoplasts",
"Chromoplasts",
"chloroplasts",
"Leucoplasts"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What important and unusual physical property (for birds) do ostriches and penguins share?
1. waterproofness
2. bonelessness
3. webbed feet
4. flightlessness
| null | null | null | null |
[
"waterproofness",
"bonelessness",
"webbed feet",
"flightlessness"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are changes in membrane potential that vary continuously with the strength of a stimulus are known as?
1. variable potentials
2. reverse potentials
3. graded potentials
4. kinetic energy
| null | null | null | null |
[
"variable potentials",
"reverse potentials",
"graded potentials",
"kinetic energy"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The moon has a crust, mantle, and a?
1. magnetic field
2. ice cap
3. core
4. mountain range
| null | null | null | null |
[
"magnetic field",
"ice cap",
"core",
"mountain range"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What type of coal is formed at lower temperatures?
1. bituminous
2. clean
3. calcareous
4. limestones
| null | null | null | null |
[
"bituminous",
"clean",
"calcareous",
"limestones"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What can sodium ions not pass through?
1. nonpolar lipid bilayer
2. narrowness lipid bilayer
3. Lipid Control
4. benthic lipid bilayer
| null | null | null | null |
[
"nonpolar lipid bilayer",
"narrowness lipid bilayer",
"Lipid Control",
"benthic lipid bilayer"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What happens when the kidneys cannot remove wastes from the blood?
1. choanocyte failure
2. kidney failure
3. intestinal failure
4. tissue failure
| null | null | null | null |
[
"choanocyte failure",
"kidney failure",
"intestinal failure",
"tissue failure"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is another name for nearsightedness?
1. hyperopia
2. myopia
3. astigmatism
4. presbyopia
| null | null | null | null |
[
"hyperopia",
"myopia",
"astigmatism",
"presbyopia"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the innermost layer of the sun called?
1. the core
2. Photosphere
3. Convection Zone
4. Chromosphere
| null | null | null | null |
[
"the core",
"Photosphere",
"Convection Zone",
"Chromosphere"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What device is used to study charge?
1. electroscope
2. microtome
3. nannostomus
4. microscope
| null | null | null | null |
[
"electroscope",
"microtome",
"nannostomus",
"microscope"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What term is used to describe large numbers of species that go extinct in a short amount of time?
1. organic extinction
2. mass extinction
3. formation extinction
4. species extinction
| null | null | null | null |
[
"organic extinction",
"mass extinction",
"formation extinction",
"species extinction"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the tiny male gametophyte enclosed in a tough capsule?
1. Cell Capsule
2. calcium
3. pollen
4. nitrogen
| null | null | null | null |
[
"Cell Capsule",
"calcium",
"pollen",
"nitrogen"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as which type of gas is produced?
1. hydrogren
2. oxygen
3. chlorine
4. nitrogen
| null | null | null | null |
[
"hydrogren",
"oxygen",
"chlorine",
"nitrogen"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Structural adaptations in flying animals often contribute to reduced what?
1. eyesight
2. body mass
3. respiration
4. blood flow
| null | null | null | null |
[
"eyesight",
"body mass",
"respiration",
"blood flow"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What diagram is used to reflect evolutionary relationships among organisms or groups of organisms?
1. relationships tree
2. phylogenetic tree
3. biodiversity tree
4. conceptual tree
| null | null | null | null |
[
"relationships tree",
"phylogenetic tree",
"biodiversity tree",
"conceptual tree"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the energy called that is stored in matter?
1. stored energy
2. mechanical
3. possible
4. potential
| null | null | null | null |
[
"stored energy",
"mechanical",
"possible",
"potential"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for traits that show wide variation, such as height, skin color, and eye color?
1. recessive traits
2. inherited traits
3. polygenic traits
4. maladaptive traits
| null | null | null | null |
[
"recessive traits",
"inherited traits",
"polygenic traits",
"maladaptive traits"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which system in the human body consists of the heart, a network of blood vessels, and blood?
1. cardiac system
2. nervous system
3. cardiovascular system
4. circulatory system
| null | null | null | null |
[
"cardiac system",
"nervous system",
"cardiovascular system",
"circulatory system"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Volume is another way of measuring what?
1. weight
2. height
3. material
4. length
| null | null | null | null |
[
"weight",
"height",
"material",
"length"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call a science that aims to find solutions to practical problems?
1. applied science
2. experimental science
3. applied experience
4. evolved science
| null | null | null | null |
[
"applied science",
"experimental science",
"applied experience",
"evolved science"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What term describes weathering that occurs as water expands when it freezes, wedging apart rock?
1. erosion
2. mechanical weathering
3. cleavage
4. chemical weathering
| null | null | null | null |
[
"erosion",
"mechanical weathering",
"cleavage",
"chemical weathering"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
How many pairs of chromosomes are found in human cells?
1. 24
2. 23
3. 25
4. 13
| null | null | null | null |
[
"24",
"23",
"25",
"13"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
An aqueous solution is a homogeneous mixture in which the most abundant component is what?
1. air
2. oxygen
3. blood
4. water
| null | null | null | null |
[
"air",
"oxygen",
"blood",
"water"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What happens to light when it reflects from a rough surface?
1. becomes concentrated
2. reflects
3. gets diffused
4. becomes isolated
| null | null | null | null |
[
"becomes concentrated",
"reflects",
"gets diffused",
"becomes isolated"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Isothermal expansion is a process occurring without a change in?
1. precipitation
2. weight
3. variation
4. temperature
| null | null | null | null |
[
"precipitation",
"weight",
"variation",
"temperature"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Nearly all fish reproduce sexually and have what?
1. single sexes
2. flexible sexes
3. modified sexes
4. separate sexes
| null | null | null | null |
[
"single sexes",
"flexible sexes",
"modified sexes",
"separate sexes"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cilia and flagella are generally associated with what function in organisms, whether the function is internal or external?
1. reproduction
2. sight
3. digestion
4. movement
| null | null | null | null |
[
"reproduction",
"sight",
"digestion",
"movement"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Do particles collide more in two reactants when they are both in fluid forms or solid forms?
1. solid
2. neither
3. fluid
4. plasma
| null | null | null | null |
[
"solid",
"neither",
"fluid",
"plasma"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The process of moving from areas of high amounts to areas of low amounts is called what?
1. deposition
2. diffusion
3. filtration
4. transfer
| null | null | null | null |
[
"deposition",
"diffusion",
"filtration",
"transfer"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Vascular tissue allowed these plants to do what?
1. have more flowers
2. live shorter
3. grow smaller
4. grow taller
| null | null | null | null |
[
"have more flowers",
"live shorter",
"grow smaller",
"grow taller"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What were the first forms of life on earth?
1. prokaryotes
2. eukaryotes
3. aniryotes
4. protists
| null | null | null | null |
[
"prokaryotes",
"eukaryotes",
"aniryotes",
"protists"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What warms the base of the mantle creating convection currents there?
1. the hot regenerate
2. mantle soil
3. molten lava
4. the hot core
| null | null | null | null |
[
"the hot regenerate",
"mantle soil",
"molten lava",
"the hot core"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do we call an incorrect test result that should have been positive?
1. false positive
2. personal negative
3. false negative
4. external positive
| null | null | null | null |
[
"false positive",
"personal negative",
"false negative",
"external positive"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The conversion factor between solubility and molar solubility of a compound is known as what?
1. molar mass
2. molar value
3. mass effect
4. stochastic mass
| null | null | null | null |
[
"molar mass",
"molar value",
"mass effect",
"stochastic mass"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell?
1. exocytosis
2. endocytosis
3. expulsion
4. autolysis
| null | null | null | null |
[
"exocytosis",
"endocytosis",
"expulsion",
"autolysis"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population?
1. spontaneous mutation
2. mass extinction
3. Allopatric speciation
4. gene flow
| null | null | null | null |
[
"spontaneous mutation",
"mass extinction",
"Allopatric speciation",
"gene flow"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What kind of bond doesn't form molecules, but instead forms crystals?
1. ionic bonds
2. magnetic bonds
3. electron bonds
4. covalent bonds
| null | null | null | null |
[
"ionic bonds",
"magnetic bonds",
"electron bonds",
"covalent bonds"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Where does the natural synthesis of lactose occur?
1. mammary tissue
2. liver tissue
3. nervous tissue
4. ovarian tissue
| null | null | null | null |
[
"mammary tissue",
"liver tissue",
"nervous tissue",
"ovarian tissue"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The ratio between the radii of a wheel and axle determines what?
1. ideal mechanical advantage
2. fundamental mechanical advantage
3. theoretical mechanical advantage
4. introduced mechanical advantage
| null | null | null | null |
[
"ideal mechanical advantage",
"fundamental mechanical advantage",
"theoretical mechanical advantage",
"introduced mechanical advantage"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the first stage of cellular respiration called?
1. reproduction
2. appetite
3. photosynthesis
4. glycolysis
| null | null | null | null |
[
"reproduction",
"appetite",
"photosynthesis",
"glycolysis"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Many species use their body shape and coloration to avoid being detected by what?
1. males
2. predators
3. viruses
4. biology
| null | null | null | null |
[
"males",
"predators",
"viruses",
"biology"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A reference point is used in measurement to make what?
1. regression
2. deviation
3. estimation
4. focal point
| null | null | null | null |
[
"regression",
"deviation",
"estimation",
"focal point"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Why do adult herbivores in a herd surround their young?
1. to protect them as they are vulnerable to predators
2. to protect them from other adult herbivores
3. to show them love
4. to keep them warm on long cold nights
| null | null | null | null |
[
"to protect them as they are vulnerable to predators",
"to protect them from other adult herbivores",
"to show them love",
"to keep them warm on long cold nights"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When orders are sent from your brain to your legs, these signals pass through what type of cells?
1. mobility cells
2. nerve cells
3. molecules
4. skin cells
| null | null | null | null |
[
"mobility cells",
"nerve cells",
"molecules",
"skin cells"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the leading cause of soil erosion?
1. running water
2. volcanic explosions
3. tidal winds
4. glacier movement
| null | null | null | null |
[
"running water",
"volcanic explosions",
"tidal winds",
"glacier movement"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ?
1. fungi
2. bacteria
3. yeast
4. coral
| null | null | null | null |
[
"fungi",
"bacteria",
"yeast",
"coral"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A pedigree is a chart which shows the inheritance of a trait over several what?
1. organisms
2. generations
3. events
4. centuries
| null | null | null | null |
[
"organisms",
"generations",
"events",
"centuries"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The release of calcium ions initiates what?
1. exhalation
2. cramps
3. muscle contractions
4. spasms
| null | null | null | null |
[
"exhalation",
"cramps",
"muscle contractions",
"spasms"
] |
[
1,
1,
10,
1
] | null | null | null |
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