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Question: What system of the body is responsible for ultimately ridding it of waste and excess water? Options: A. excretory system B. respiratory system C. circulatory system D. digestive system Answer:
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[ "A. excretory system", "B. respiratory system", "C. circulatory system", "D. digestive system" ]
[ 10, 1, 1, 1 ]
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Question: What's it called when there's a sudden flow of mud? Options: A. avalanche B. dirt bath C. sediment D. mudflow Answer:
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[ "A. avalanche", "B. dirt bath", "C. sediment", "D. mudflow" ]
[ 1, 1, 1, 10 ]
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Question: Which zone is located below 200 meters from the surface? Options: A. epipelagic B. observable zone C. aphotic zone D. mesopelagic Answer:
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[ "A. epipelagic", "B. observable zone", "C. aphotic zone", "D. mesopelagic" ]
[ 1, 1, 10, 1 ]
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Question: Food chewed evenly during mastication moisten and lubricate the lining of the mouth and this? Options: A. pharynx B. larynx C. trachea D. esophagus Answer:
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[ "A. pharynx", "B. larynx", "C. trachea", "D. esophagus" ]
[ 10, 1, 1, 1 ]
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Question: Photosynthesis is initiated by what hitting plants? Options: A. sunlight B. dirt C. air D. moisture Answer:
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[ "A. sunlight", "B. dirt", "C. air", "D. moisture" ]
[ 10, 1, 1, 1 ]
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Question: What is the process of drawing general conclusions based on many pieces of evidence? Options: A. primitive reasoning B. quantum reasoning C. inductive reasoning D. experimental reasoning Answer:
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[ "A. primitive reasoning", "B. quantum reasoning", "C. inductive reasoning", "D. experimental reasoning" ]
[ 1, 1, 10, 1 ]
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Question: Name the fibrous joint in which two parallel bones are united to each other by fibrous connective tissue. Options: A. cartilage B. syndesmosis C. gomphosis D. suture Answer:
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[ "A. cartilage", "B. syndesmosis", "C. gomphosis", "D. suture" ]
[ 1, 10, 1, 1 ]
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Question: What's the best way humans can conserve water? Options: A. boil it B. salt it C. use more D. use less Answer:
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[ "A. boil it", "B. salt it", "C. use more", "D. use less" ]
[ 1, 1, 1, 10 ]
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Question: Although fewer in number than chemical synapses, what type of synapses are found in all nervous systems and play important and unique roles? Options: A. dual synapses B. duplicating synapses C. electrical synapses D. beginning synapses Answer:
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[ "A. dual synapses", "B. duplicating synapses", "C. electrical synapses", "D. beginning synapses" ]
[ 1, 1, 10, 1 ]
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Question: What consists of a nitrogen atom bonded to some combination of carbons and hydrogens? Options: A. an alkali B. a chloride C. an amine D. a metalloid Answer:
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[ "A. an alkali", "B. a chloride", "C. an amine", "D. a metalloid" ]
[ 1, 1, 10, 1 ]
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Question: When do hammerhead sharks usually hunt? Options: A. winter B. summer C. at night D. in the day Answer:
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[ "A. winter", "B. summer", "C. at night", "D. in the day" ]
[ 1, 1, 10, 1 ]
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Question: What types of glands do only female mammals have? Options: A. respiratory B. thyroid C. pituitary D. mammary Answer:
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[ "A. respiratory", "B. thyroid", "C. pituitary", "D. mammary" ]
[ 1, 1, 1, 10 ]
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Question: What is the unit used to measure air pressure? Options: A. pounds per inch B. mass C. millibar D. newtons Answer:
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[ "A. pounds per inch", "B. mass", "C. millibar", "D. newtons" ]
[ 1, 1, 10, 1 ]
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Question: In which stage does the chromatin condense into chromosomes? Options: A. prophase ii B. Telophase II C. Anaphase I D. Metaphase I Answer:
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[ "A. prophase ii", "B. Telophase II", "C. Anaphase I", "D. Metaphase I" ]
[ 10, 1, 1, 1 ]
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Question: What is the upper-most atmosphere known as? Options: A. thermosphere B. ionosphere C. xerosphere D. exosphere Answer:
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[ "A. thermosphere", "B. ionosphere", "C. xerosphere", "D. exosphere" ]
[ 10, 1, 1, 1 ]
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Question: Reproduction that doesn't involve a male gamete is also known as what? Options: A. mitosis B. meiosis C. agamogenesis D. asexual reproduction Answer:
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[ "A. mitosis", "B. meiosis", "C. agamogenesis", "D. asexual reproduction" ]
[ 1, 1, 10, 1 ]
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Question: What is the term for an electronic component that consists of many other electronic components? Options: A. networks B. integrated circuit C. electrical current D. creating circuit Answer:
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[ "A. networks", "B. integrated circuit", "C. electrical current", "D. creating circuit" ]
[ 1, 10, 1, 1 ]
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Question: What is another term for life science? Options: A. biology B. geology C. meteorology D. ecology Answer:
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[ "A. biology", "B. geology", "C. meteorology", "D. ecology" ]
[ 10, 1, 1, 1 ]
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Question: What type of cartilage contains no collagen? Options: A. joint cartilage B. fetal cartilage C. lamprey cartilage D. shark cartilage Answer:
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[ "A. joint cartilage", "B. fetal cartilage", "C. lamprey cartilage", "D. shark cartilage" ]
[ 1, 1, 10, 1 ]
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Question: In prokaryotes, what are the regions called that repressors bind to? Options: A. enablers B. elements C. consumers D. operators Answer:
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[ "A. enablers", "B. elements", "C. consumers", "D. operators" ]
[ 1, 1, 1, 10 ]
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Question: What instrument has a resolution many times greater than a light microscope, and can be used to see the details on the outside of a cell? Options: A. molecular microscope B. complex microscope C. element microscope D. electron microscope Answer:
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[ "A. molecular microscope", "B. complex microscope", "C. element microscope", "D. electron microscope" ]
[ 1, 1, 1, 10 ]
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Question: The temperature at which the individual ions have enough kinetic energy to overcome the attractive forces that hold them in place is called? Options: A. last point B. melting point C. occurring point D. boiling point Answer:
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[ "A. last point", "B. melting point", "C. occurring point", "D. boiling point" ]
[ 1, 10, 1, 1 ]
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Question: What play several important roles in the human body? Options: A. tissues B. organs C. lipids D. cells Answer:
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[ "A. tissues", "B. organs", "C. lipids", "D. cells" ]
[ 1, 1, 10, 1 ]
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Question: What is a measure that has both size and direction? Options: A. wave B. length C. vector D. velocity Answer:
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[ "A. wave", "B. length", "C. vector", "D. velocity" ]
[ 1, 1, 10, 1 ]
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Question: What is to blame for water’s boiling point (100°c) being higher than the boiling points of similar substances? Options: A. helium bonds B. molecular shape C. hydrogen bonds D. electrode bonds Answer:
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[ "A. helium bonds", "B. molecular shape", "C. hydrogen bonds", "D. electrode bonds" ]
[ 1, 1, 10, 1 ]
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Question: Carbonic acid decomposes easily at room temperature into carbon dioxide and what else? Options: A. oxygen B. helium C. water D. gas Answer:
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[ "A. oxygen", "B. helium", "C. water", "D. gas" ]
[ 1, 1, 10, 1 ]
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Question: What form when a single atom gains or loses electrons? Options: A. carbon atoms B. fusional ions C. monatomic ions D. vacuoles ions Answer:
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[ "A. carbon atoms", "B. fusional ions", "C. monatomic ions", "D. vacuoles ions" ]
[ 1, 1, 10, 1 ]
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Question: In earthworms, the skin serves as what type of organ? Options: A. reproductive B. kidney C. respiratory D. excretory Answer:
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[ "A. reproductive", "B. kidney", "C. respiratory", "D. excretory" ]
[ 1, 1, 10, 1 ]
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Question: Catalytic converters used on motor vehicles break down pollutants in what, yielding non-toxic compounds? Options: A. muffler B. intake C. oil D. exhaust Answer:
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[ "A. muffler", "B. intake", "C. oil", "D. exhaust" ]
[ 1, 1, 1, 10 ]
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Question: Processing of filtrate in the proximal tubule helps maintain what level in body fluid? Options: A. metabolic level B. ph C. homeostasis D. temperature Answer:
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[ "A. metabolic level", "B. ph", "C. homeostasis", "D. temperature" ]
[ 1, 10, 1, 1 ]
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Question: What helps represent age-sex structure of the population? Options: A. density graph B. population pyramid C. biome model D. habitat chart Answer:
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[ "A. density graph", "B. population pyramid", "C. biome model", "D. habitat chart" ]
[ 1, 10, 1, 1 ]
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Question: Large viruses began as what type of cells inside bigger host cells? Options: A. static B. parasitic C. symbiotic D. simple Answer:
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[ "A. static", "B. parasitic", "C. symbiotic", "D. simple" ]
[ 1, 10, 1, 1 ]
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Question: How can you calculate the density of matter? Options: A. by multiplying its mass by its volume B. by subtracting mass from volume C. by dividing its mass by its volume D. by dividing its volume by its mass Answer:
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[ "A. by multiplying its mass by its volume", "B. by subtracting mass from volume", "C. by dividing its mass by its volume", "D. by dividing its volume by its mass" ]
[ 1, 1, 10, 1 ]
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Question: Frogs and toads have long back legs which are specialized for what action? Options: A. jumping B. flying C. swimming D. sprinting Answer:
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[ "A. jumping", "B. flying", "C. swimming", "D. sprinting" ]
[ 10, 1, 1, 1 ]
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Question: Different regions of the cerebral cortex can be associated with particular functions, a concept known as what? Options: A. reversal of function B. cytoplasm of function C. expressiveness of function D. localization of function Answer:
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[ "A. reversal of function", "B. cytoplasm of function", "C. expressiveness of function", "D. localization of function" ]
[ 1, 1, 1, 10 ]
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Question: What is the term for a change in the inherited traits of organisms over time? Options: A. mutation B. evolution C. emergence D. generation Answer:
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[ "A. mutation", "B. evolution", "C. emergence", "D. generation" ]
[ 1, 10, 1, 1 ]
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Question: What type of diseases do antibiotics not affect? Options: A. viruses B. animal stings C. autoimmune diseases D. cancer Answer:
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[ "A. viruses", "B. animal stings", "C. autoimmune diseases", "D. cancer" ]
[ 10, 1, 1, 1 ]
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Question: Which system carries out long-distance transport of materials between the root and shoot systems? Options: A. perceptual tissue system B. circulatory tissue system C. reproductive tissue system D. vascular tissue system Answer:
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[ "A. perceptual tissue system", "B. circulatory tissue system", "C. reproductive tissue system", "D. vascular tissue system" ]
[ 1, 1, 1, 10 ]
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Question: How do reptiles typically reproduce? Options: A. asexually B. live birth C. sexually D. cloning Answer:
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[ "A. asexually", "B. live birth", "C. sexually", "D. cloning" ]
[ 1, 1, 10, 1 ]
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Question: All organisms must adapt to what in order to survive? Options: A. weather B. conditions C. environment D. natural Answer:
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[ "A. weather", "B. conditions", "C. environment", "D. natural" ]
[ 1, 1, 10, 1 ]
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Question: Biochemical compounds that include sugars, starches, and cellulose are examples of what? Options: A. proteins B. electrolytes C. lipids D. carbohydrates Answer:
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[ "A. proteins", "B. electrolytes", "C. lipids", "D. carbohydrates" ]
[ 1, 1, 1, 10 ]
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Question: What emerges from an insect egg? Options: A. cocoon B. larva C. parasite D. fungi Answer:
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[ "A. cocoon", "B. larva", "C. parasite", "D. fungi" ]
[ 1, 10, 1, 1 ]
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Question: What can protons and neutrons be broken down into? Options: A. quarks B. molecules C. ions D. strings Answer:
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[ "A. quarks", "B. molecules", "C. ions", "D. strings" ]
[ 10, 1, 1, 1 ]
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Question: What is the name of the stage of life when a child becomes sexually mature? Options: A. maturity B. puberty C. adolescence D. growth spurt Answer:
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[ "A. maturity", "B. puberty", "C. adolescence", "D. growth spurt" ]
[ 1, 10, 1, 1 ]
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Question: What part of the brain is divided from front to back into the left and right hemispheres? Options: A. cerebrum B. thalmus C. cerebellum D. medula oblongata Answer:
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[ "A. cerebrum", "B. thalmus", "C. cerebellum", "D. medula oblongata" ]
[ 10, 1, 1, 1 ]
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Question: Because their cells are arranged in bundles, the appearance of skeletal and cardiac muscles is described as what? Options: A. striated B. quadrant C. incised D. cylindrical Answer:
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[ "A. striated", "B. quadrant", "C. incised", "D. cylindrical" ]
[ 10, 1, 1, 1 ]
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Question: What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities? Options: A. acid B. soil C. sunshine D. water Answer:
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[ "A. acid", "B. soil", "C. sunshine", "D. water" ]
[ 1, 10, 1, 1 ]
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Question: What in orange juice makes it taste sour? Options: A. acetic acid B. citric acid C. carbonation D. amino acid Answer:
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[ "A. acetic acid", "B. citric acid", "C. carbonation", "D. amino acid" ]
[ 1, 10, 1, 1 ]
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Question: What scientist created the modern system for classifying organisms? Options: A. Newton B. linnaeus C. Pasteur D. Bohr Answer:
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[ "A. Newton", "B. linnaeus", "C. Pasteur", "D. Bohr" ]
[ 1, 10, 1, 1 ]
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Question: What will be the effect to an organism if its homeostasis is not maintained? Options: A. death or disease B. weight regulation C. slow aging D. healthy mental state Answer:
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[ "A. death or disease", "B. weight regulation", "C. slow aging", "D. healthy mental state" ]
[ 10, 1, 1, 1 ]
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Question: Since warmer molecules have more energy, they are more what? Options: A. active B. dense C. inactive D. abundant Answer:
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[ "A. active", "B. dense", "C. inactive", "D. abundant" ]
[ 10, 1, 1, 1 ]
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Question: If only blue light strikes green leaves what happens to it? Options: A. it causes heating B. it is absorbed C. it causes cooling D. it is reflected Answer:
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[ "A. it causes heating", "B. it is absorbed", "C. it causes cooling", "D. it is reflected" ]
[ 1, 10, 1, 1 ]
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Question: Which type of animal creates useful substances such as honey, wax, lacquer, and silk? Options: A. spiders B. insects C. fungus D. bacteria Answer:
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[ "A. spiders", "B. insects", "C. fungus", "D. bacteria" ]
[ 1, 10, 1, 1 ]
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Question: Stringed instruments can help show the relationship between tension and what in strings? Options: A. frequencies B. volumes C. lengths D. temperatures Answer:
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[ "A. frequencies", "B. volumes", "C. lengths", "D. temperatures" ]
[ 10, 1, 1, 1 ]
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Question: Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what? Options: A. volume B. altitude C. density D. temperature Answer:
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[ "A. volume", "B. altitude", "C. density", "D. temperature" ]
[ 1, 1, 1, 10 ]
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Question: Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called what? Options: A. focus B. the apex C. the center D. the base Answer:
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[ "A. focus", "B. the apex", "C. the center", "D. the base" ]
[ 10, 1, 1, 1 ]
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Question: What are magnesium carbonate, aluminum hydroxide, and sodium bicarbonate commonly used as? Options: A. salts B. antacids C. antidepressants D. antibiotics Answer:
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[ "A. salts", "B. antacids", "C. antidepressants", "D. antibiotics" ]
[ 1, 10, 1, 1 ]
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Question: What type of taste do bases normally have? Options: A. sour B. bitter C. salty D. sweet Answer:
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[ "A. sour", "B. bitter", "C. salty", "D. sweet" ]
[ 1, 10, 1, 1 ]
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Question: Which body part helps roundworm prevent their body from expanding? Options: A. scales B. tough cuticle covering C. plate D. skin Answer:
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[ "A. scales", "B. tough cuticle covering", "C. plate", "D. skin" ]
[ 1, 10, 1, 1 ]
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Question: The maintenance of constant conditions in the body is also known as what? Options: A. consciousness B. mononucleosis C. hypothesis D. homeostasis Answer:
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[ "A. consciousness", "B. mononucleosis", "C. hypothesis", "D. homeostasis" ]
[ 1, 1, 1, 10 ]
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Question: What is the term for tough protein fibers that connects bones to each other? Options: A. cords B. tetons C. muscles D. ligaments Answer:
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[ "A. cords", "B. tetons", "C. muscles", "D. ligaments" ]
[ 1, 1, 1, 10 ]
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Question: What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems? Options: A. differential chemistry B. physical chemistry C. thermal chemistry D. molecular chemistry Answer:
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[ "A. differential chemistry", "B. physical chemistry", "C. thermal chemistry", "D. molecular chemistry" ]
[ 1, 10, 1, 1 ]
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Question: Bones, cartilage, and ligaments make up what anatomical system? Options: A. Lymphatic system B. skeletal system C. Integumentary system D. Muscular system Answer:
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[ "A. Lymphatic system", "B. skeletal system", "C. Integumentary system", "D. Muscular system" ]
[ 1, 10, 1, 1 ]
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Question: What is the first part of the large intestine called? Options: A. jejunum B. colon C. duodenum D. cecum Answer:
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[ "A. jejunum", "B. colon", "C. duodenum", "D. cecum" ]
[ 1, 1, 1, 10 ]
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Question: What occurs when nature reclaims areas formerly occupied by life? Options: A. secondary succession B. typical succession C. tertiary succession D. primary succession Answer:
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[ "A. secondary succession", "B. typical succession", "C. tertiary succession", "D. primary succession" ]
[ 10, 1, 1, 1 ]
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Question: To solubilize the fats so that they can be absorbed, what organ secretes a fluid called bile into the small intestine? Options: A. small intestine B. spleen C. stomach D. gall bladder Answer:
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[ "A. small intestine", "B. spleen", "C. stomach", "D. gall bladder" ]
[ 1, 1, 1, 10 ]
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Question: When the hemoglobin loses its oxygen, it changes to what color? Options: A. light pink B. purple red C. bluish red D. grayish red Answer:
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[ "A. light pink", "B. purple red", "C. bluish red", "D. grayish red" ]
[ 1, 1, 10, 1 ]
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Question: How are weather patterns formed? Options: A. the moon's gravitational pull B. uneven heating of the atmosphere C. carbon dioxide D. pollution from planes Answer:
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[ "A. the moon's gravitational pull", "B. uneven heating of the atmosphere", "C. carbon dioxide", "D. pollution from planes" ]
[ 1, 10, 1, 1 ]
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Question: Boyle discovered that what property of a gas is inversely proportional to its volume? Options: A. mass B. temperature C. pressure D. amount Answer:
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[ "A. mass", "B. temperature", "C. pressure", "D. amount" ]
[ 1, 1, 10, 1 ]
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Question: What amazing machines smash particles that are smaller than atoms into each other head-on? Options: A. absorption accelerators B. nitrogen accelerators C. particle accelerators D. observant accelerators Answer:
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[ "A. absorption accelerators", "B. nitrogen accelerators", "C. particle accelerators", "D. observant accelerators" ]
[ 1, 1, 10, 1 ]
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Question: The interaction of what opposite factors describe a biome and ecosystem? Options: A. hygroscopic and abiotic B. metastasis and biotic C. innate and biotic D. abiotic and biotic Answer:
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[ "A. hygroscopic and abiotic", "B. metastasis and biotic", "C. innate and biotic", "D. abiotic and biotic" ]
[ 1, 1, 1, 10 ]
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Question: What is caused by differences in density at the top and bottom of the ocean? Options: A. flat currents B. still water C. shallow currents D. deep currents Answer:
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[ "A. flat currents", "B. still water", "C. shallow currents", "D. deep currents" ]
[ 1, 1, 1, 10 ]
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Question: What is the layer of tissue between the body and shell called? Options: A. collagen B. epidermis C. cuticle D. mantle Answer:
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[ "A. collagen", "B. epidermis", "C. cuticle", "D. mantle" ]
[ 1, 1, 1, 10 ]
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Question: Well suited to absorb water and dissolved minerals from the soil, thin-walled dermal cells and tiny hairs cover what basic plant structures? Options: A. stems B. roots C. leaves D. flowers Answer:
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[ "A. stems", "B. roots", "C. leaves", "D. flowers" ]
[ 1, 10, 1, 1 ]
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Question: What is the major artery of the body, taking oxygenated blood to the organs and muscles of the body? Options: A. carotid B. aorta C. diastolic D. capillary Answer:
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[ "A. carotid", "B. aorta", "C. diastolic", "D. capillary" ]
[ 1, 10, 1, 1 ]
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Question: What do you call a growing mass of cancerous cells that pushes into nearby tissues? Options: A. pallet B. calcium C. bacteria D. tumor Answer:
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[ "A. pallet", "B. calcium", "C. bacteria", "D. tumor" ]
[ 1, 1, 1, 10 ]
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Question: What is the major intracellular cation? Options: A. magnesium B. sodium C. potassium D. glucose Answer:
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[ "A. magnesium", "B. sodium", "C. potassium", "D. glucose" ]
[ 1, 1, 10, 1 ]
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Question: The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids? Options: A. proteins B. lipids C. peptides D. protons Answer:
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[ "A. proteins", "B. lipids", "C. peptides", "D. protons" ]
[ 1, 1, 10, 1 ]
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Question: What remains a constant of radioactive substance over time? Options: A. rate of decay B. volatility C. temperature D. acidity Answer:
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[ "A. rate of decay", "B. volatility", "C. temperature", "D. acidity" ]
[ 10, 1, 1, 1 ]
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Question: Terrestrial ecosystems, also known for their diversity, are grouped into large categories called what? Options: A. substrates B. biomes C. monomes D. bisomes Answer:
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[ "A. substrates", "B. biomes", "C. monomes", "D. bisomes" ]
[ 1, 10, 1, 1 ]
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Question: High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term? Options: A. supersonic B. ion speed C. turbulence D. light speed Answer:
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[ "A. supersonic", "B. ion speed", "C. turbulence", "D. light speed" ]
[ 10, 1, 1, 1 ]
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Question: What do you call a structure composed of two or more types of tissues that work together to do a specific task? Options: A. organ B. cell C. system D. marrow Answer:
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[ "A. organ", "B. cell", "C. system", "D. marrow" ]
[ 10, 1, 1, 1 ]
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