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null |
Which of the following is the correct answer to the question:
In ovoviviparous fish like shark, what develops inside the mother’s body but without nourishment from the mother?
1. genes
2. spores
3. eggs
4. molecules
| null | null | null | null |
[
"genes",
"spores",
"eggs",
"molecules"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for a technique used to separate out homogeneous mixtures in which one or more solids are dissolved in a liquid?
1. absorption
2. transpiration
3. distillation
4. evaporation
| null | null | null | null |
[
"absorption",
"transpiration",
"distillation",
"evaporation"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
How do basal mammals like monotreme reproduce?
1. by laying eggs
2. cloning
3. budding
4. live birth
| null | null | null | null |
[
"by laying eggs",
"cloning",
"budding",
"live birth"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Abundant in unpolluted ponds and streams, planarians prey on smaller animals or feed on?
1. fungi
2. algae
3. unidentified animals
4. dead animals
| null | null | null | null |
[
"fungi",
"algae",
"unidentified animals",
"dead animals"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What does parasitic mean?
1. lives in host
2. symbiotic
3. mutual benefit
4. welcome guest
| null | null | null | null |
[
"lives in host",
"symbiotic",
"mutual benefit",
"welcome guest"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What scientist constructed a tree diagram, separating living organisms into three domains?
1. Gibbs
2. Mendel
3. CT Fletcher
4. carl woese
| null | null | null | null |
[
"Gibbs",
"Mendel",
"CT Fletcher",
"carl woese"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Most of the genes in the eukaryotic cell are found where?
1. the nucleus
2. the vacuoles
3. the mitochondria
4. the cell wall
| null | null | null | null |
[
"the nucleus",
"the vacuoles",
"the mitochondria",
"the cell wall"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are known as the building blocks of proteins?
1. bases
2. organism acids
3. protein acids
4. amino acids
| null | null | null | null |
[
"bases",
"organism acids",
"protein acids",
"amino acids"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are the three types of muscle tissue in the body?
1. proliferating , cardiac , smooth
2. spongy, cardiac, skeletal
3. topography , cardiac , smooth
4. skeletal, cardiac, smooth
| null | null | null | null |
[
"proliferating , cardiac , smooth",
"spongy, cardiac, skeletal",
"topography , cardiac , smooth",
"skeletal, cardiac, smooth"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The white mountains in new hampshire are part of what province?
1. geologic
2. appalachian
3. montreal
4. antarctic
| null | null | null | null |
[
"geologic",
"appalachian",
"montreal",
"antarctic"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the ratio of the uncertainty to the measured value, multiplied by one-hundred called?
1. variable uncertainty
2. percent uncertainty
3. percent inconsistency
4. amount uncertainty
| null | null | null | null |
[
"variable uncertainty",
"percent uncertainty",
"percent inconsistency",
"amount uncertainty"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is produced by the sebaceous glands?
1. progesterone
2. sebum
3. pheromone
4. sperm
| null | null | null | null |
[
"progesterone",
"sebum",
"pheromone",
"sperm"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call vesicle transport into the cell?
1. passive transport
2. metastasis
3. dialysis
4. endocytosis
| null | null | null | null |
[
"passive transport",
"metastasis",
"dialysis",
"endocytosis"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are daily changes in the level of ocean water called?
1. floods
2. tides
3. currents
4. waves
| null | null | null | null |
[
"floods",
"tides",
"currents",
"waves"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the name of the narrow tube that begins at the stomach and ends at the large intestine?
1. pancreas
2. small intestine
3. small stomach
4. small tissues
| null | null | null | null |
[
"pancreas",
"small intestine",
"small stomach",
"small tissues"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for how close a measurement is to the true value?
1. correctness
2. frequency
3. validity
4. accuracy
| null | null | null | null |
[
"correctness",
"frequency",
"validity",
"accuracy"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are the two most abundant elements in the universe?
1. oxygen and carbon
2. hydrogen and helium
3. hydrogen and oxygen
4. nitrogen and carbon
| null | null | null | null |
[
"oxygen and carbon",
"hydrogen and helium",
"hydrogen and oxygen",
"nitrogen and carbon"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for a close relationship between two species in which at least one species benefits.
1. extosis
2. endosymbiosis
3. symbiosis
4. candiasis
| null | null | null | null |
[
"extosis",
"endosymbiosis",
"symbiosis",
"candiasis"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Atomic emission spectra are produced when excited electrons return to what state?
1. orbital state
2. work state
3. ground state
4. side state
| null | null | null | null |
[
"orbital state",
"work state",
"ground state",
"side state"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The lungs perform gas exchange using air and what fluid, which is coming and going from the heart?
1. blood
2. saliva
3. mucus
4. water
| null | null | null | null |
[
"blood",
"saliva",
"mucus",
"water"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In addition to glucose, what gas is used during cellular respiration?
1. nitrogen
2. hydrogen
3. oxygen
4. methane
| null | null | null | null |
[
"nitrogen",
"hydrogen",
"oxygen",
"methane"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which germ layers are essential for animal embryos to grow and develop into a body?
1. keratinocytes , ectoderm , mesoderm
2. endoderm, ectoderm, mesoderm
3. histone and melatonin
4. cytoplasm and chloroplasm
| null | null | null | null |
[
"keratinocytes , ectoderm , mesoderm",
"endoderm, ectoderm, mesoderm",
"histone and melatonin",
"cytoplasm and chloroplasm"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Scrubbers and catalytic converters are examples of technologies that change what into harmless compounds?
1. mutations
2. contaminants
3. toxins
4. pollutants
| null | null | null | null |
[
"mutations",
"contaminants",
"toxins",
"pollutants"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the weighted average of the masses of all isotopes of an element called?
1. light mass
2. cell mass
3. atomic mass
4. weight mass
| null | null | null | null |
[
"light mass",
"cell mass",
"atomic mass",
"weight mass"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The ability of a water spider to walk across a body of water is an example of what?
1. magnetism
2. surface tension
3. low gravity
4. high density
| null | null | null | null |
[
"magnetism",
"surface tension",
"low gravity",
"high density"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are compounds with the same molecular formula but different structures and properties called?
1. monomers
2. polymers
3. isomers
4. substrates
| null | null | null | null |
[
"monomers",
"polymers",
"isomers",
"substrates"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What happens when the blood cannot reach the heart because a blood vessel is blocked?
1. fast heart beat
2. pass out
3. heart attack
4. heart burn
| null | null | null | null |
[
"fast heart beat",
"pass out",
"heart attack",
"heart burn"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What kind of solid is characterized by an unorganized and unpredictable structure?
1. amorphous
2. aqueous
3. porous
4. magnetic
| null | null | null | null |
[
"amorphous",
"aqueous",
"porous",
"magnetic"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
An object with more mass has greater thermal energy than an object with less mass because it has more what?
1. molecules
2. ions
3. gravity
4. atoms
| null | null | null | null |
[
"molecules",
"ions",
"gravity",
"atoms"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Ether molecules have an oxygen atom and can engage in hydrogen bonding with which other molecules?
1. carbon dioxides
2. proteins
3. lipids
4. water
| null | null | null | null |
[
"carbon dioxides",
"proteins",
"lipids",
"water"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What basic structures of the nervous system innervate the muscles of the respiratory system and are responsible for controlling and regulating pulmonary ventilation?
1. enzymes
2. neurons
3. toxins
4. ions
| null | null | null | null |
[
"enzymes",
"neurons",
"toxins",
"ions"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Pollutants in surface water can filter into the ground and enter a what?
1. hydro plant
2. groundwater aquifer
3. turbine
4. combustion aquifer
| null | null | null | null |
[
"hydro plant",
"groundwater aquifer",
"turbine",
"combustion aquifer"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the most common cause of dwarfism?
1. achondroplasia
2. retinopathy
3. hypothyroidism
4. deformity
| null | null | null | null |
[
"achondroplasia",
"retinopathy",
"hypothyroidism",
"deformity"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What describes how much matter is in a certain amount of space?
1. mass
2. viscosity
3. density
4. volume
| null | null | null | null |
[
"mass",
"viscosity",
"density",
"volume"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Axons pass what on to other cells?
1. nerve impulses
2. calcium impulses
3. synthesis impulses
4. myelin impulses
| null | null | null | null |
[
"nerve impulses",
"calcium impulses",
"synthesis impulses",
"myelin impulses"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sister chromatids separate and move to opposite poles of the cell in the third phase of what process?
1. cytokinesis
2. epistasis
3. mitosis
4. meiosis
| null | null | null | null |
[
"cytokinesis",
"epistasis",
"mitosis",
"meiosis"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the distance that sound waves travel in a given amount of time called?
1. speed of sound
2. force of sound
3. velocity of sound
4. momentum of sound
| null | null | null | null |
[
"speed of sound",
"force of sound",
"velocity of sound",
"momentum of sound"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What would you call a relationship where the bacteria benefit and and the other organism is harmed?
1. symbiotic
2. parasitism
3. fungi
4. pathology
| null | null | null | null |
[
"symbiotic",
"parasitism",
"fungi",
"pathology"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the supply of water to land or crops to help growth called?
1. irrigation
2. absorbtion
3. drainage
4. precipitation
| null | null | null | null |
[
"irrigation",
"absorbtion",
"drainage",
"precipitation"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What form of matter has neither a definite shape nor a definite volume?
1. liquid
2. solid
3. gas
4. plasma
| null | null | null | null |
[
"liquid",
"solid",
"gas",
"plasma"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which stage has already been completed by the time sea urchin eggs are released from the female?
1. fetus
2. mitoses
3. secondary
4. meiosis
| null | null | null | null |
[
"fetus",
"mitoses",
"secondary",
"meiosis"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Unlike pure substances, mixtures have a what?
1. variable composition
2. unique composition
3. complex composition
4. efficient composition
| null | null | null | null |
[
"variable composition",
"unique composition",
"complex composition",
"efficient composition"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What process does not cause a rock to melt completely, instead causing the minerals to change by heat or pressure?
1. metamorphism
2. oxidation
3. sedimentation
4. igneous extrusion
| null | null | null | null |
[
"metamorphism",
"oxidation",
"sedimentation",
"igneous extrusion"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A disaccharide is a pair of monosaccharides. disaccharides are formed via dehydration synthesis, and the bond linking them is referred to as a glycosidic bond (glyco- = “sugar”). three disaccharides (shown in figure 2.19) are important to humans. these are sucrose, commonly referred to as table sugar; lactose, or milk sugar; and maltose, or this?
1. sucralose
2. fruit sugar
3. malt sugar
4. saccharin
| null | null | null | null |
[
"sucralose",
"fruit sugar",
"malt sugar",
"saccharin"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
At what age is skeletal maturity reached by humans?
1. 20
2. 30
3. 15
4. 40
| null | null | null | null |
[
"20",
"30",
"15",
"40"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is most of earth's surface covered with?
1. silicon
2. insects
3. sand
4. water
| null | null | null | null |
[
"silicon",
"insects",
"sand",
"water"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the sac-like organ of the body that is important for both mechanical and chemical digestion?
1. gall bladder
2. stomach
3. kidney
4. spleen
| null | null | null | null |
[
"gall bladder",
"stomach",
"kidney",
"spleen"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
All chemical reactions require what to get started?
1. conductivity energy
2. primary energy
3. spiked energy
4. activation energy
| null | null | null | null |
[
"conductivity energy",
"primary energy",
"spiked energy",
"activation energy"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Mitosis is nuclear division during which duplicated chromosomes are segregated and distributed into what?
1. daughter nuclei
2. long nuclei
3. woman nuclei
4. father nuclei
| null | null | null | null |
[
"daughter nuclei",
"long nuclei",
"woman nuclei",
"father nuclei"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Movement of water and minerals in the xylem solutes, pressure, gravity, and matric potential are all important for what?
1. plant water transport
2. increase water transport
3. Moving Water Transport
4. produce water transport
| null | null | null | null |
[
"plant water transport",
"increase water transport",
"Moving Water Transport",
"produce water transport"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The temperature of the box is related to the average speed of what?
1. molecules
2. air
3. light
4. earth
| null | null | null | null |
[
"molecules",
"air",
"light",
"earth"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are organisms that eat just one type of food?
1. gluttons
2. hedonists
3. specialists
4. devotees
| null | null | null | null |
[
"gluttons",
"hedonists",
"specialists",
"devotees"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Mechanisms for establishing cellular asymmetries include morphogen gradients, localized determinants, and what other type of interactions?
1. inductive
2. reductive
3. conductive
4. electromagnetic
| null | null | null | null |
[
"inductive",
"reductive",
"conductive",
"electromagnetic"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Biodiversity hot spots are prime candidates for protection because they are prone to what species fate?
1. mutation
2. accumulation
3. extinction
4. reduction
| null | null | null | null |
[
"mutation",
"accumulation",
"extinction",
"reduction"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are single-celled or colonial organisms that do not have membranebound nuclei?
1. viruses
2. prokaryotes
3. eukaryotes
4. arthropods
| null | null | null | null |
[
"viruses",
"prokaryotes",
"eukaryotes",
"arthropods"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Differences in density between water and air lead to differences in what?
1. sound
2. resistance
3. energy
4. pressure
| null | null | null | null |
[
"sound",
"resistance",
"energy",
"pressure"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What organizational tool, arguably the best in all of science, lists all the known chemical elements, arranged by atomic number?
1. periodic table
2. tide table
3. logic table
4. spreadsheet
| null | null | null | null |
[
"periodic table",
"tide table",
"logic table",
"spreadsheet"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Solvation involves surrounding ions with what?
1. molecules
2. solvent particles
3. proteins
4. passive particles
| null | null | null | null |
[
"molecules",
"solvent particles",
"proteins",
"passive particles"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The appendicular skeleton includes all bones of the upper and lower limbs, plus the bones that attach each limb to the what?
1. literal skeleton
2. compressed skeleton
3. dynamic skeleton
4. axial skeleton
| null | null | null | null |
[
"literal skeleton",
"compressed skeleton",
"dynamic skeleton",
"axial skeleton"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cow manure can have a second life as a source of what gas?
1. hydrogen
2. freon
3. methane
4. ethanol
| null | null | null | null |
[
"hydrogen",
"freon",
"methane",
"ethanol"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Eggs reside in the mesohyl, but sperm are carried out of the sponge by what?
1. ion channels
2. phloem
3. air current
4. water current
| null | null | null | null |
[
"ion channels",
"phloem",
"air current",
"water current"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Population size influences the chances of a species surviving, with very small populations generally at greatest risk of what fate?
1. mutation
2. adaptation
3. accumulation
4. extinction
| null | null | null | null |
[
"mutation",
"adaptation",
"accumulation",
"extinction"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sound is the transfer of energy from a vibrating object in waves that travel through what?
1. matter
2. light
3. water
4. time
| null | null | null | null |
[
"matter",
"light",
"water",
"time"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sterols are a subgroup of what?
1. nutrients
2. nuclides
3. antibiotics
4. steroids
| null | null | null | null |
[
"nutrients",
"nuclides",
"antibiotics",
"steroids"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cardiac muscle is only found where?
1. abdomen
2. brain
3. heart
4. lung
| null | null | null | null |
[
"abdomen",
"brain",
"heart",
"lung"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What process provides over 99 percent of the energy for life on earth?
1. glycolysis
2. fracking
3. photosynthesis
4. farming
| null | null | null | null |
[
"glycolysis",
"fracking",
"photosynthesis",
"farming"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Unlike energy, what doesn’t need to be constantly added to ecosystems because it is recycled through ecosystems?
1. vapor
2. nutrients
3. matter
4. water
| null | null | null | null |
[
"vapor",
"nutrients",
"matter",
"water"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A colloid is a homogeneous mixture with medium-sized what?
1. particles
2. solutions
3. molecules
4. atoms
| null | null | null | null |
[
"particles",
"solutions",
"molecules",
"atoms"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What causes rivers to always flow downhill?
1. diffusion
2. gravity
3. slope
4. pressure
| null | null | null | null |
[
"diffusion",
"gravity",
"slope",
"pressure"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What elements do water and hydrogen peroxide consist of?
1. hydrogen and helium
2. calcium and oxygen
3. carbon and oxygen
4. hydrogen and oxygen
| null | null | null | null |
[
"hydrogen and helium",
"calcium and oxygen",
"carbon and oxygen",
"hydrogen and oxygen"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Name the virus that causes cold sores.
1. herpes virus
2. AIDS
3. Epstein-Barr
4. eboli
| null | null | null | null |
[
"herpes virus",
"AIDS",
"Epstein-Barr",
"eboli"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cardiac veins parallel the small cardiac arteries and generally drain into what sinus?
1. Veins
2. coronary
3. lungs
4. heart
| null | null | null | null |
[
"Veins",
"coronary",
"lungs",
"heart"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is a dip slip fault where the dip of the fault plane is vertical?
1. strike - theory
2. strike-slip
3. incline slip
4. reverse slip
| null | null | null | null |
[
"strike - theory",
"strike-slip",
"incline slip",
"reverse slip"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The major entrance and exit for the respiratory system is which facial orifice?
1. ear
2. pore
3. mouth
4. nose
| null | null | null | null |
[
"ear",
"pore",
"mouth",
"nose"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sexual reproduction is the combination of (usually haploid) reproductive cells from two individuals to form a third (usually diploid) unique offspring. sexual reproduction produces offspring with novel combinations of what?
1. features
2. genes
3. phenotypes
4. cells
| null | null | null | null |
[
"features",
"genes",
"phenotypes",
"cells"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What kind of reproduction involves just one parent and produces offspring genetically identical to each other and to the parent?
1. organic reproduction
2. microscopic reproduction
3. asexual reproduction
4. sexual reproduction
| null | null | null | null |
[
"organic reproduction",
"microscopic reproduction",
"asexual reproduction",
"sexual reproduction"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call the hard case that surrounds the soft parts of some animals?
1. shell
2. membrane
3. exoskeleton
4. muscles
| null | null | null | null |
[
"shell",
"membrane",
"exoskeleton",
"muscles"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Choosing to not smoke and using sunscreen are examples of lifestyle choices that help prevent forms of what disease?
1. cancer
2. bacterial disease
3. pnemonia
4. viral disease
| null | null | null | null |
[
"cancer",
"bacterial disease",
"pnemonia",
"viral disease"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is said about the speed of rotation in systems that create tornadoes?
1. it is magnetic
2. it is slow
3. it is unchanged
4. it is fast
| null | null | null | null |
[
"it is magnetic",
"it is slow",
"it is unchanged",
"it is fast"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In gas exchange, oxygen flows into the blood, and what flows out?
1. carbon monoxide
2. liquid dioxide
3. naturally dioxide
4. carbon dioxide
| null | null | null | null |
[
"carbon monoxide",
"liquid dioxide",
"naturally dioxide",
"carbon dioxide"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What happens during the process of digestion?
1. excretion of food
2. regurgitation
3. breakdown of food
4. cell division
| null | null | null | null |
[
"excretion of food",
"regurgitation",
"breakdown of food",
"cell division"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call the folded layers of rock where geologists look for oil?
1. oscillations
2. anticlines
3. synclines
4. crests
| null | null | null | null |
[
"oscillations",
"anticlines",
"synclines",
"crests"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cutting forests and clearing land has also increased the amount of what in the atmosphere?
1. smog
2. oxygen
3. carbon dioxide
4. pesticides
| null | null | null | null |
[
"smog",
"oxygen",
"carbon dioxide",
"pesticides"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Microevolution occurs in a population when what frequencies change over time?
1. antenna
2. eukaryote
3. allele
4. molecule
| null | null | null | null |
[
"antenna",
"eukaryote",
"allele",
"molecule"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the alkaline hydrolysis reaction of an ester called?
1. fermentation
2. instantiation
3. saponification
4. resorption
| null | null | null | null |
[
"fermentation",
"instantiation",
"saponification",
"resorption"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the time interval required for one complete wave to pass a point called?
1. cycle
2. minute
3. period
4. half-life
| null | null | null | null |
[
"cycle",
"minute",
"period",
"half-life"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Plant-like protists are autotrophs, meaning they make their own what?
1. spores
2. molds
3. food
4. flowers
| null | null | null | null |
[
"spores",
"molds",
"food",
"flowers"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In what form do plants and animals store sugar for later use?
1. storage polysaccharides
2. management polysaccharides
3. processing polysaccharides
4. carrying polysaccharides
| null | null | null | null |
[
"storage polysaccharides",
"management polysaccharides",
"processing polysaccharides",
"carrying polysaccharides"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What forces the fetus out of the uterus?
1. biological clock
2. deep breathing
3. continuous strong contractions
4. delayed childbirth
| null | null | null | null |
[
"biological clock",
"deep breathing",
"continuous strong contractions",
"delayed childbirth"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The large and small intestine are both divided into how many parts?
1. 2
2. 3
3. 8
4. 6
| null | null | null | null |
[
"2",
"3",
"8",
"6"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way?
1. they multiply
2. they get bigger
3. they pop
4. they get smaller
| null | null | null | null |
[
"they multiply",
"they get bigger",
"they pop",
"they get smaller"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call the transfer of thermal energy?
1. humidity
2. heat
3. formation
4. precipitation
| null | null | null | null |
[
"humidity",
"heat",
"formation",
"precipitation"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The outer layer of what anatomical structure is so tough that it keeps out most pathogens?
1. bark
2. liver
3. steel
4. skin
| null | null | null | null |
[
"bark",
"liver",
"steel",
"skin"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The process of a liquid becoming a gas is called boiling, while the process of a solid becoming a gas is called what?
1. sublimation
2. vaporization
3. Melting
4. Boiling
| null | null | null | null |
[
"sublimation",
"vaporization",
"Melting",
"Boiling"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
How does the nucleus divide during nuclear fission?
1. biochemically
2. evenly
3. equally
4. asymmetrically
| null | null | null | null |
[
"biochemically",
"evenly",
"equally",
"asymmetrically"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
How do heavy alkanes affect the skin?
1. they do not affect the skin
2. color the skin
3. form a protective layer
4. damage the skin
| null | null | null | null |
[
"they do not affect the skin",
"color the skin",
"form a protective layer",
"damage the skin"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
If an electric current passes through water, water molecules break down into molecules of what?
1. hydrogen and carbon
2. carbon and oxygen
3. oxygen and methane
4. hydrogen and oxygen
| null | null | null | null |
[
"hydrogen and carbon",
"carbon and oxygen",
"oxygen and methane",
"hydrogen and oxygen"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What makes luminous dials glow in the dark?
1. devil substances
2. polymer substances
3. eerie substances
4. phosphorescent substances
| null | null | null | null |
[
"devil substances",
"polymer substances",
"eerie substances",
"phosphorescent substances"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What liquid is referred to as the "universal solvent"?
1. water
2. bromine
3. gasoline
4. blood
| null | null | null | null |
[
"water",
"bromine",
"gasoline",
"blood"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the active ingredient in cloves?
1. eugenol
2. nicotine
3. thiamine
4. methyl
| null | null | null | null |
[
"eugenol",
"nicotine",
"thiamine",
"methyl"
] |
[
10,
1,
1,
1
] | null | null | null |
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