prompt stringlengths 51 646 | completion stringclasses 8 values | source stringclasses 3 values |
|---|---|---|
What do aggregate fruits like raspberries form from?
A. follicles fused together
B. chloroplast fused together
C. germinoles fused together
D. carpels fused together
Answer: | D | sciq |
What kind of ions are named by adding the suffix -ide to the end?
A. similar ions
B. positive ions
C. negative ions
D. particular ions
Answer: | C | sciq |
These resources can be remade quickly, through natural processes
A. fossil fuel
B. non-renewable
C. electric
D. renewable
Answer: | D | sciq |
Inorganic chemical compounds can be broadly classified into two groups: ionic compounds and which other group?
A. molecular compounds
B. atomic compounds
C. electromagnetic compounds
D. cellular compounds
Answer: | A | sciq |
Fish are a diverse and interesting group of organisms in what sub-phylum?
A. invertebrates
B. mammals
C. vertebrates
D. organelles
Answer: | C | sciq |
Spinal cord injuries are notoriously difficult to treat because spinal nerves do not do what?
A. regenerate
B. cartilage
C. cover
D. moisture
Answer: | A | sciq |
The ratio of displacement to time interval is the average what?
A. acceleration
B. direction
C. velocity
D. speed
Answer: | C | sciq |
What is the modern periodic table based on?
A. element density
B. metallic number
C. atomic number
D. element mass
Answer: | C | sciq |
The needle of a compass is made of what element?
A. nickel
B. aluminum
C. tin
D. iron
Answer: | D | sciq |
What is the process in which the genetic code in mrna is read to make a protein called?
A. expression
B. modification
C. splicing
D. translation
Answer: | D | sciq |
What type of protein speeds up chemical reactions in cells?
A. enzyme
B. hemoglobin
C. collagen
D. lipids
Answer: | A | sciq |
In what part of the lungs is pulmonary gas exchanged?
A. alveoli
B. trachea
C. bronchi
D. bronchioles
Answer: | A | sciq |
What phenomenon occurs when strong winds blow surface water away from shore, allowing deeper water to flow to the surface and take its place?
A. hurricane
B. tsunami
C. percolating
D. upwelling
Answer: | D | sciq |
When does the nucleus divide?
A. meiosis
B. epistasis
C. mitosis
D. photosynthesis
Answer: | C | sciq |
Olfactory, optic, and vestibulocochlear nerves are related to what type of function?
A. pulmonary
B. respiratory
C. digestion
D. sensory
Answer: | D | sciq |
What happens when alkanes are mixed with oxygen at room temperature?
A. redox
B. combustion
C. no reaction
D. single replacement
Answer: | C | sciq |
At the bottom of lakes and ponds, bacteria in what zone break down dead organisms that sink there?
A. aphotic zone
B. photoreactive zone
C. trophic
D. photic
Answer: | A | sciq |
What is the name for a heterotroph that eats only or mainly animal foods?
A. macrophage
B. herbivore
C. carnivore
D. omnivore
Answer: | C | sciq |
What is the name of an extreme form of radiation fog?
A. tule fog
B. cedar fog
C. smelt fog
D. aura fog
Answer: | A | sciq |
In what form is most of the earth's freshwater?
A. steam
B. frozen
C. liqued
D. gas
Answer: | B | sciq |
What cells do lymphocytes originate from in the bone marrow?
A. brain cells
B. kahp cells
C. stem cells
D. calcium cells
Answer: | C | sciq |
What is the common name for a simple harmonic oscillator, which basically consists of a small object suspended on a wire or string?
A. pendant
B. pendulum
C. metronome
D. yo-yo
Answer: | B | sciq |
What kind of process occurs without the need for a continual input of energy from some external source?
A. Decay Process
B. induced process
C. Different Process
D. spontaneous process
Answer: | D | sciq |
What are fungus-like protists?
A. feces
B. molds
C. viruses
D. bacteria
Answer: | B | sciq |
Electrons exist only where the wave is what?
A. seen
B. stable
C. spinning
D. solid
Answer: | B | sciq |
What are the simplest hydrocarbons?
A. complex carbohydrates
B. fossil fuels
C. unsaturated hydrocarbons
D. saturated hydrocarbons
Answer: | D | sciq |
The shield type of what phenomenon commonly forms above hotspots in the oceans?
A. hurricane
B. tornado
C. volcano
D. tsunami
Answer: | C | sciq |
Bromide is present in brines, which are naturally occurring solutions of what?
A. magnesium
B. calcium
C. salt
D. iron
Answer: | C | sciq |
What shape are the eight sides of an octahedra?
A. square
B. triangles
C. hexagon
D. rectangles
Answer: | B | sciq |
Unlike an adult sponge, what stage is motile due to cilia that propel it through water?
A. parasite
B. larva
C. zygote
D. pupa
Answer: | B | sciq |
What weather phenomenon, which may bring clouds and precipitation, is created by stalled air masses?
A. cool front
B. Horizontal Front
C. susceptible front
D. stationary front
Answer: | D | sciq |
What keeps glaciers from forming in water?
A. salt
B. movement
C. skin
D. warmth
Answer: | D | sciq |
The human skeleton is an endoskeleton that consists of 206 bones in the adult. it has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and this?
A. more movement
B. allowing movement
C. Forward movement
D. enough movement
Answer: | B | sciq |
What's the name for the process where pollen is transferred to the ovules of a seed plant?
A. combination
B. hibernation
C. condensation
D. pollination
Answer: | D | sciq |
At what time of the year can tornadoes occur?
A. any
B. spring
C. summer
D. winter
Answer: | A | sciq |
How is sediment transported?
A. storms
B. currents
C. landslides
D. winds
Answer: | B | sciq |
Where are all hormones secreted into before entering the circulatory system?
A. Cerebrospinal fluid
B. blood stream
C. interstitial fluid
D. Amniotic fluid
Answer: | C | sciq |
Vertebrates have tissues which are organized into organs which in turn are organized into what?
A. artificial systems
B. maturation systems
C. organ systems
D. information systems
Answer: | C | sciq |
What can renewable resources can be replaced by?
A. fossil fuels
B. change processes
C. natural processes
D. human processes
Answer: | C | sciq |
When warm air rises up to the tropopause, where does it flow?
A. east or north
B. west or south
C. east or west
D. north or south
Answer: | D | sciq |
What kind of messages do neurons send?
A. digestive messages
B. minor messages
C. Neurotic messages
D. electrical messages
Answer: | D | sciq |
What forces in liquids are strong enough to keep them from expanding significantly when heated?
A. intermolecular forces
B. gravitational forces
C. particles forces
D. outermolecular forces
Answer: | A | sciq |
Which chromosome is associated with cri du chat syndrome?
A. genome 5
B. collagen 5
C. spore 5
D. chromosome 5
Answer: | D | sciq |
The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?
A. hydrating
B. dehydrating
C. diluting
D. concentrating
Answer: | B | sciq |
Where in the female body does egg production take place?
A. endometrium
B. uterus
C. ovaries
D. testes
Answer: | C | sciq |
What is the amorphous form of carbon prepared by the incomplete combustion of natural gas?
A. carbon black
B. dioxide black
C. dark black
D. liquid black
Answer: | A | sciq |
What do gametes undergo to produce many additional copies of themselves?
A. angiogenesis
B. mitosis
C. cytokinesis
D. prophase
Answer: | B | sciq |
The greenhouse effect on earth is caused by an increase in what in the atmosphere?
A. carbon
B. vapor
C. phosphorous
D. satellites
Answer: | A | sciq |
What is the term for the quantity of heat required to raise the temperature of 1 gram of a substance by 1 degree celsius?
A. heat requirement
B. specific heat capacity
C. transferable heat
D. thermal heat capacity
Answer: | B | sciq |
In animals, how many sets of chromosomes do gametes have?
A. 2
B. zero
C. 23
D. one
Answer: | D | sciq |
What scale measures acidity?
A. frequency scale
B. salinity scale
C. ph scale
D. richter scale
Answer: | C | sciq |
What is sulfur trioxide dissolved in to form sulfuric acid?
A. lead
B. mercury
C. silver
D. water
Answer: | D | sciq |
Mendelian inheritance has its physical basis in the behavior of what?
A. ribosomes
B. chromosomes
C. prokaryotes
D. animals
Answer: | B | sciq |
The parasympathetic system can also be referred to as the what?
A. badolato system
B. digestive system
C. lentivirus system
D. craniosacral system
Answer: | D | sciq |
Negative feedback controls insulin secretion by what organ?
A. liver
B. thyroid
C. pancreas
D. uterus
Answer: | C | sciq |
In the past, what colliding with planet earth has caused many organisms to die off?
A. the Sun
B. asteroids
C. acid rain
D. meteorites
Answer: | B | sciq |
The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a what?
A. xerophyte
B. spirogyra
C. karyogram
D. nanocyte
Answer: | C | sciq |
What are the egg shaped organs on either side of the uterus?
A. testes
B. lungs
C. ovaries
D. kidneys
Answer: | C | sciq |
A voltaic cell uses what type of reaction to generate an electric current
A. instantaneous redox
B. spontaneous catalyst
C. chemical reaction
D. spontaneous redox
Answer: | D | sciq |
Binary compounds of carbon with less electronegative elements are called what?
A. oxides
B. carbides
C. alkaloids
D. carborane
Answer: | B | sciq |
What makes viral stis more dangerous than other types?
A. they are larger
B. they are more severe
C. they are more contagious
D. they are incurable
Answer: | D | sciq |
What flows like taffy or hot wax?
A. sand dunes
B. molten rock
C. water
D. gas
Answer: | B | sciq |
What unit of measurement determines how far something travels in a given amount of time?
A. volume
B. distance
C. speed
D. density
Answer: | C | sciq |
What happens do the sound during a resonance?
A. amplified, it becomes louder
B. it echoes
C. it dissipates
D. it becomes quieter
Answer: | A | sciq |
With a diet of live animals such as birds, small mammals and fish, all crocodilians are considered what?
A. predators
B. symbiotes
C. omnivores
D. carnivores
Answer: | D | sciq |
Which types of compounds are more likely to burn easily?
A. covalent
B. hydroxyl
C. salty
D. chlorophyll
Answer: | A | sciq |
Which of newton's law shows that there is a direct relationship between force and acceleration?
A. first
B. none of the above
C. second
D. third
Answer: | C | sciq |
Which proteins recognize and combine with harmful materials, including both toxic chemicals and invasive microorganisms?
A. collagen
B. essential amino acids
C. enzymes
D. antibodies
Answer: | D | sciq |
What type of behavioral rhythms are linked to the yearly cycle of seasons?
A. annual
B. biannual
C. circannual
D. monthly
Answer: | C | sciq |
What type of scientist uses earth-orbiting telescopes?
A. astrologer
B. anthropologist
C. astronomer
D. biologist
Answer: | C | sciq |
Sponges possess an internal skeleton called what?
A. exoskelton
B. fluid skeleton
C. hydrostatic skeleton
D. endoskeleton
Answer: | D | sciq |
A fundamental particle of matter, protons and neutrons are made of these?
A. neutrinos
B. particles
C. quarks
D. atoms
Answer: | C | sciq |
What is the name of the smaller molecules that make up proteins?
A. amino acids
B. DNA acids
C. fundamental acids
D. rna acids
Answer: | A | sciq |
What is the term for a state of matter that yields to sideways or shearing forces?
A. fluid
B. solid
C. gravity
D. plasma
Answer: | A | sciq |
Many structures in fish are adaptations for what type of lifestyle?
A. aquatic
B. symbiotic
C. carnivorous
D. asexual
Answer: | A | sciq |
What takes place at some coastlines or along the equator and brings cool, nutrient-rich water to the surface?
A. high tide
B. upwelling
C. flooding
D. red tide
Answer: | B | sciq |
The major classes of living members of this phylum include gastropods, bivalves, and cephalopods?
A. insects
B. crustaceans
C. mollusks
D. invertebrates
Answer: | C | sciq |
What is the thin coat of phospholipids that surrounds the cell and controls what enters and leaves?
A. plasma
B. cell membrane
C. myelin
D. blood
Answer: | B | sciq |
Because conditions are not ideal, most populations grow ____________.
A. historically
B. mathematically
C. SOCIALLY
D. logistically
Answer: | D | sciq |
Besides the inner membrane, where are many respiratory enzymes found?
A. alveoli
B. cytoplasm
C. golgi apparatus
D. the matrix
Answer: | D | sciq |
The most common elements have the most tightly bound __________.
A. membrane
B. nuclei
C. quarks
D. atoms
Answer: | B | sciq |
What are particles that feel the strong nuclear force called?
A. mesons
B. hadrons
C. baryons
D. bosons
Answer: | B | sciq |
Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water?
A. helium
B. nitrogen
C. oxygen
D. methane
Answer: | C | sciq |
All elements are most stable when their outermost shell is filled with electrons according to which rule?
A. octet rule
B. quartet rule
C. coupling rule
D. string rule
Answer: | A | sciq |
What do you need to do to water to make it steam?
A. cool it
B. freeze it
C. stir it
D. heat it
Answer: | D | sciq |
When scientists work in natural settings rather than a lab, it is called what?
A. exploratory
B. fieldwork
C. outside work
D. extracurricular activity
Answer: | B | sciq |
What is released into the atmosphere when fossil fuels are burned?
A. carbon dioxide
B. hydrogen monoxide
C. ferris oxide
D. hydrogen dioxide
Answer: | A | sciq |
The leaf chameleon (brookesia micra) was discovered in northern madagascar in 2012. at just over one inch long, it is what?
A. smallest known chameleon
B. first known chameleon
C. largest chameleon
D. hottest known chameleon
Answer: | A | sciq |
Water and many metals are materials that have low resistance to electric currents and are therefore known as what?
A. electromagnets
B. radioactive
C. good insulators
D. electric conductors
Answer: | D | sciq |
What is the name of the science that is concerned with naming and grouping organisms?
A. geology
B. biology
C. taxonomy
D. methodology
Answer: | C | sciq |
What substance can be identified by their atomic number and mass number?
A. compounds
B. solutions
C. elements
D. structures
Answer: | C | sciq |
What do you call the first cell of a new organism?
A. zygote
B. starter cell
C. embryo
D. egg
Answer: | A | sciq |
What planet in our solar system has a moon with volcanic activity?
A. Venus
B. jupiter
C. Mars
D. Saturn
Answer: | B | sciq |
Kangaroos, koalas, and opossums are examples of what type of mammals?
A. cephalopods
B. monotremes
C. carnivorous
D. marsupials
Answer: | D | sciq |
Fe for iron and pb for lead are examples of elements known since ancient times, which have symbols based on their name in what language?
A. arabic
B. italian
C. spanish
D. latin
Answer: | D | sciq |
Referring to low what, hypovolemia may be caused by bleeding, dehydration, vomiting, severe burns, or some medications used to treat hypertension?
A. blood volume
B. heart volume
C. brain volume
D. Secretion Volume
Answer: | A | sciq |
What particles allow fungi to reproduce through unfavorable conditions?
A. quarks
B. spores
C. bosons
D. atoms
Answer: | B | sciq |
What is the term for an underground layer of rock that is saturated with groundwater?
A. aquifer
B. delta
C. bason
D. river
Answer: | A | sciq |
Where do most ecosystems get energy from?
A. precipitation
B. oceans
C. forests
D. sunlight
Answer: | D | sciq |
Maintaining a high metabolic rate takes a lot of what?
A. fuel
B. energy
C. food
D. calories
Answer: | B | sciq |
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