Sample-Set-6
BONUS 19) LIFE SCIENCE Short Answer Name two of the three pyrimidine nucleotides [py-RIM-ideen NOO-klee-uh-tyds].
ANSWER: (ANY TWO) THYMINE, URACIL, CYTOSINE
TOSS-UP 16) MATH Short Answer Providing your answer as a fraction in lowest terms, what is the slope 2 of a line that is perpendicular to a line with the equation y = 5x - ?
ANSWER: -1/5
BONUS 8) PHYSICAL SCIENCE Short Answer Calculate the force in newtons required to compress a spring with a stiffness of 2 newtons per meter 3.5 centimeters from equilibrium.
ANSWER: 0.07
TOSS-UP 11) GENERAL SCIENCE Short Answer Identify all of the following four choices that all living things must do to survive: 1) excrete wastes, 2) maintain homeostasis [hoh-mee-uh-STAY-sis], 3) ingest food, 4) metabolize.
ANSWER: 1, 2, 4 (ACCEPT: EXCRETE WASTES, MAINTAIN HOMEOSTASIS, METABOLIZE)
BONUS 2) PHYSICAL SCIENCE Short Answer Name all of the following five items that are both magnetic and conductive: 1) iron nail, 2) wooden block, 3) aluminum can, 4) steel can, 5) copper penny.
ANSWER: 1, 4 (ACCEPT: IRON NAIL, STEEL CAN)
BONUS 23) GENERAL SCIENCE Short Answer Providing your answer in scientific notation with the correct number of significant digits, what is the sum of 1.2 X 10-3 and 2.7 X 10-4?
ANSWER: 1.5 X 10-3
TOSS-UP TOSS-UP
ANSWER: 10
BONUS 15) GENERAL SCIENCE Short Answer For a given reaction in which A and B react to create C, doubling the concentration of A will cause the reaction rate to be multiplied by 3, while doubling the concentration of B will result in the reaction rate being multiplied by 4. If the concentration of A and B are both quadrupled, by what numerical factor will the rate of the reaction be multiplied?
ANSWER: 144
TOSS-UP TOSS-UP
ANSWER: 146° 22) MATH Short Answer Given a triangle ABC in which side AB = 10 centimeters, side AC = 10 centimeters, and angle A = 72°, what is the measure in degrees of angle B?
TOSS-UP TOSS-UP
ANSWER: 15 4) MATH Short Answer Sam is going to sky dive out of a plane that is 8000 feet above sea level. Using g = 32 feet per second squared, find Sam's height above sea level in feet after he has fallen 10 seconds.
TOSS-UP 6) MATH Short Answer In simplest form, what is the fifth number in the following geometric sequence: 1, -2/3, 4/9, -8/27?
ANSWER: 16/81 6) MATH Short Answer If y = 5x - 12, find the inverse of this function. ++++ ANSWER: 𝑦 =
TOSS-UP 3) PHYSICAL SCIENCE Short Answer What is the potential difference in volts between two points, located 2 meters apart, in a constant electric field of 1 volt per meter?
ANSWER: 2
BONUS 10) MATH Short Answer A circular pizza costs $19.99. Given that the diameter of the pizza is 36 centimeters, what is the cost to the nearest whole number of cents of one square centimeter of pizza?
ANSWER: 2
BONUS 17) GENERAL SCIENCE Short Answer If you see a flash of lightning and ten seconds pass before you hear a clap of thunder, about how far away to the nearest mile is the thunderstorm?
ANSWER: 2
BONUS 25) LIFE SCIENCE Short Answer Name all of the following five animals which can be found in a wetlands environment: 1) pronghorn antelope 2) beaver, 3) muskrat, 4) salamander, 5) hedgehog.
ANSWER: 2, 3, 4 (ACCEPT: BEAVER, MUSKRAT, SALAMANDER)
TOSS-UP 2) MATH Short Answer The thickness of a plastic sheet manufactured by Perky Plastics must satisfy: |t - 2| ≤ 0.001 [the absolute value of the quantity t minus 2 is less than or equal to 0.001]. Providing your answer to the nearest thousandth, what is the maximum thickness t, in centimeters, this plastic sheet may have?
ANSWER: 2.001 2) MATH Short Answer The perimeter of a rectangle is equal to 280 meters. The ratio of its length to its width is 5:2. What is the area of the rectangle in square meters?
TOSS-UP 15) LIFE SCIENCE Short Answer How many different amino acids are used to synthesize proteins?
ANSWER: 20
TOSS-UP 9) PHYSICAL SCIENCE Short Answer What is the kinetic energy in joules of a 10-kilogram object moving at a velocity of 2 meters per second?
ANSWER: 20
BONUS BONUS
ANSWER: 216
BONUS 16) MATH Short Answer What is the greatest integer less than or equal to √888?
ANSWER: 29
BONUS 5) PHYSICAL SCIENCE Short Answer If an atom has an electron in a d subshell, then what is the smallest principal quantum number the electron may possess?
ANSWER: 3
BONUS 7) LIFE SCIENCE Short Answer Put the following four stages of development in order from earliest to latest: 1) larvae [LAHR-vee], 2) adult, 3) egg, 4) pupa.
ANSWER: 3, 1, 4, 2 (ACCEPT: EGG, LARVAE, PUPA, ADULT)
BONUS 9) PHYSICAL SCIENCE Short Answer A glass of water with ice cubes in it has a mass of 300 grams. What will the mass in grams be immediately after the ice has melted?
ANSWER: 300
BONUS 1) MATH Short Answer What is the difference between the smallest prime number greater than 100 and the largest prime number less than 100?
ANSWER: 4
BONUS BONUS
ANSWER: 4
BONUS BONUS
ANSWER: 4000
BONUS 11) MATH Short Answer If 6 painters can paint 48 doors in 2 hours, then, in minutes, how long would it take a painter to paint 3 doors?
ANSWER: 45
BONUS 19) MATH Short Answer Sue went shopping in two stores with her birthday gift money. In the first store, she spent two-thirds of what she had plus $4. In the second store, she spent half of what was left plus $3. She had $4 left. How many dollars did she begin with?
ANSWER: 54
BONUS BONUS
ANSWER: 54°
BONUS 22) MATH Short Answer Given a line segment in a plane, how many different isosceles right triangles in the plane have the given line segment as a side?
ANSWER: 6
TOSS-UP 16) PHYSICAL SCIENCE Short Answer A student has a mass of 60 kilograms when standing on the ground. He jumps into the air with an initial velocity of 1 meter per second. What is his mass, in kilograms, while in the air?
ANSWER: 60
BONUS BONUS
ANSWER: 62.5 4) MATH Short Answer If a wheel has 15 spokes, how many total spaces will this form between spokes?
BONUS BONUS
ANSWER: 6400
TOSS-UP 4) MATH Short Answer Given the hypotenuse of an isosceles right triangle has a length of 7√2, what are the lengths of the two legs?
ANSWER: 7 AND 7 (ACCEPT: 7)
BONUS BONUS
ANSWER: 78
BONUS 19) LIFE SCIENCE Short Answer What is the term for the non-living physical and chemical components of an ecosystem?
ANSWER: ABIOTIC
BONUS 2) LIFE SCIENCE Short Answer Various parts of the human body show differences in relative growth rates. What principle explains this phenomenon?
ANSWER: ALLOMETRIC GROWTH
TOSS-UP 19) MATH Short Answer If a plane intersects a right circular cone parallel to its base, what are the names of all the types of geometric figures that can be formed?
ANSWER: CIRCLE AND POINT
TOSS-UP 10) MATH Short Answer If both coordinates of a point are negative, in which quadrant in the Cartesian coordinate system would it be located?
ANSWER: III (ACCEPT: THIRD) 10) MATH Short Answer If ab = 12, a + b = 8, and a is greater than b, what is the value of a - b?
TOSS-UP 17) PHYSICAL SCIENCE Short Answer What is the name of the amount of energy required to remove an electron from the highest occupied orbital of an atom?
ANSWER: IONIZATION ENERGY
TOSS-UP 15) PHYSICAL SCIENCE Short Answer A metal spoon, a wooden spoon and a plastic spoon are all placed in hot water. After 15 seconds, which spoon will feel the hottest?
ANSWER: METAL
BONUS 17) GENERAL SCIENCE Short Answer A Venus flytrap's response to an insect is an example of what kind of movement?
ANSWER: NASTIC (ALSO ACCEPT THIGMONASTIC)
BONUS 13) LIFE SCIENCE Short Answer After gram staining, what color should Escherichia [esh-uhRIK-ee-uh] coli bacteria appear under the microscope?
ANSWER: PINK (ACCEPT: RED)
BONUS 13) LIFE SCIENCE Short Answer When immersed in a hypertonic solution, a plant cell membrane will pull away from the cell wall. What is the name of this phenomenon?
ANSWER: PLASMOLYSIS
TOSS-UP 5) PHYSICAL SCIENCE Short Answer What type of reaction is 2Al + Fe 2 O 3 yields 2Fe + Al 2 O 3 ?
ANSWER: REPLACEMENT (ACCEPT: SINGLE REPLACEMENT OR DISPLACEMENT)
TOSS-UP 9) GENERAL SCIENCE Short Answer In which chamber of the human heart is the sinoatrial [sy-noh-AY-tree-uhl] node, which is responsible for initiating the action potential for heart contraction, located?
ANSWER: RIGHT ATRIUM
BONUS 7) LIFE SCIENCE Short Answer Which organelle is the principal site of membrane protein synthesis in eukaryotic [yoo-KAR-ee-oh-tik] cells?
ANSWER: ROUGH ENDOPLASMIC RETICULUM
BONUS 15) PHYSICAL SCIENCE Short Answer What form of electromagnetic radiation causes sunburns?
ANSWER: ULTRAVIOLET (ACCEPT: UVA AND UVB; DO NOT ACCEPT: UVC)
BONUS 16) PHYSICAL SCIENCE Short Answer What is the name of a device that measures electrical potential difference?
ANSWER: VOLTMETER
TOSS-UP TOSS-UP W) 120π X) 90π Y) 60π Z) 45π
ANSWER: W) 120π
TOSS-UP 25) LIFE SCIENCE Multiple Choice Which of the following is the pH of the normal human stomach lumen? W) 2-3 X) 4-5 Y) 6-7 Z) 8-9
ANSWER: W) 2-3
BONUS 3) GENERAL SCIENCE Multiple Choice Colorblindness is considered a sex-linked inheritance. If the father is not colorblind but the mother is a carrier of the trait, which of the following is true regarding their genetic risk? W) 50% of their daughters will be carriers of the colorblindness trait X) All of their children will be carriers for the colorblindness trait Y) All of their sons will be colorblind Z) None of their children will be colorblind
ANSWER: W) 50% OF THEIR DAUGHTERS WILL BE CARRIERS OF THE
BONUS 9) GENERAL SCIENCE Multiple Choice Which of the following statements is true of microbial biofilms? W) Cells within the biofilm are encased within a layer of polysaccharide [pol-ee-SAK-uh-ryd] X) Biofilms almost always consist of only a single bacterial species Y) Biofilms are restricted to freshwater environments Z) Biofilms typically are small because resources are unable to circulate through them
ANSWER: W) CELLS WITHIN THE BIOFILM ARE ENCASED WITHIN A LAYER OF
TOSS-UP 9) GENERAL SCIENCE Multiple Choice Which of the following reproductive structures would be found only in gymnosperms? W) Cones X) Sori Y) Flowers Z) Pistils
ANSWER: W) CONES
BONUS 11) PHYSICAL SCIENCE Multiple Choice The Sun shines on a lake at an oblique angle. Compared to your view on the shore, in which of the following ways does a fish see the Sun? W) Higher in the sky X) Lower in the sky Y) The same location in the sky Z) Total internal reflection blocks the appearance of the Sun
ANSWER: W) HIGHER IN THE SKY
BONUS 13) LIFE SCIENCE Multiple Choice Which of the following is an adaptation in birds that facilitates flight? W) Hollow bones X) Sharp claws Y) Smooth feathers Z) Small beaks
ANSWER: W) HOLLOW BONES
TOSS-UP 19) LIFE SCIENCE Multiple Choice Which of the following kinds of mammal teeth are used to bite and cut? W) Incisors X) Premolars Y) Molars Z) Grinders
ANSWER: W) INCISORS
TOSS-UP 7) LIFE SCIENCE Multiple Choice Which of the following is NOT a mollusk [MOL-uhsk]? W) Monopod X) Gastropod Y) Cephalopod [SEF-uh-luh-pod] Z) Scaphopod
ANSWER: W) MONOPOD
TOSS-UP 2) PHYSICAL SCIENCE Multiple Choice Which of the following molecular geometries contains the smallest bond angle? W) Octahedral X) Trigonal planar Y) Tetrahedral Z) Linear
ANSWER: W) OCTAHEDRAL
BONUS 4) MATH Multiple Choice Given a figure and its image under a line reflection. The line of reflection can be located using which of the following? W) One perpendicular bisector X) Two perpendicular bisectors Y) Two parallel lines Z) Two circles
ANSWER: W) ONE PERPENDICULAR BISECTOR
TOSS-UP 15) GENERAL SCIENCE Multiple Choice Scientists theorize that Jupiter's core is which of the following? W) Rock X) Water vapor Y) Ammonia and methane Z) Hydrogen and helium
ANSWER: W) ROCK
TOSS-UP 11) PHYSICAL SCIENCE Multiple Choice Which of the following best describes nuclear potential energy? W) The average total potential energy of all the protons and neutrons in an atomic nucleus X) The mutual electrostatic energy of two charges Y) The electric potential energy divided by a charge associated with a static electric field Z) A force on electrically charged objects near a nucleus
ANSWER: W) THE AVERAGE TOTAL POTENTIAL ENERGY OF ALL THE PROTONS AND
TOSS-UP 23) GENERAL SCIENCE Multiple Choice In the chemical formula for ammonia, NH 3 , which of the following does the subscript 3 represent? W) The number of hydrogen atoms in each molecule of ammonia X) The number of nitrogen atoms in each molecule of ammonia Y) The number of nitrogen and hydrogen atoms in each molecule of ammonia Z) The number of ammonia molecules that will bond together
ANSWER: W) THE NUMBER OF HYDROGEN ATOMS IN EACH MOLECULE OF AMMONIA
TOSS-UP 11) MATH Multiple Choice Which of the following values of x makes the following equation W) -4 X) -3 Y) 1/3 Z) 4 8 [2 to the power of x equals one eighth]?
ANSWER: X) -3
BONUS 5) GENERAL SCIENCE Multiple Choice Which of the following will allow measurement of a liquid's volume with the greatest precision? W) 50 milliliter cylinder graduated in 1 milliliter increments X) 100 milliliter cylinder graduated in 0.5 milliliter increments Y) 100 milliliter cylinder graduated in 1 milliliter increments Z) 200 milliliter cylinder graduated in 5 milliliter increments
ANSWER: X) 100 MILLILITER CYLINDER GRADUATED IN 0.5 MILLILITER INCREMENTS
BONUS 15) LIFE SCIENCE Multiple Choice Arginine [AHR-juh-neen] is a positively charged amino acid in water. This amino acid is considered which of the following? W) Acidic X) Basic Y) Neutral Z) Amphoteric [am-fuh-TER-ik]
ANSWER: X) BASIC
TOSS-UP 23) PHYSICAL SCIENCE Multiple Choice Which of the following molecules is an alkene [ALkeen]? W) CH 4 X) C 2 H 4 Y) C 3 H 8 Z) C 5 H 12
ANSWER: X) C 2 H 4
TOSS-UP 13) LIFE SCIENCE Multiple Choice Which of the following types of feather helps birds maintain a constant body temperature? W) Contour X) Down Y) Barbed Z) Ribbed
ANSWER: X) DOWN
BONUS 9) GENERAL SCIENCE Multiple Choice Which of the following is NOT one of the five principles of evolution? W) Evolution occurs more rapidly at some times than others X) Evolution proceeds at the same rate in all types of organisms Y) Evolution is not always from the simple to the complex Z) Evolution occurs in populations in a gradual process over very long periods of time
ANSWER: X) EVOLUTION PROCEEDS AT THE SAME RATE IN ALL TYPES OF 10) MATH Short Answer The volume of a cube is 27,000 cubic feet. What is the length of an edge in yards?
TOSS-UP 13) LIFE SCIENCE Multiple Choice In which of the following environments are extremophiles most likely to be found? W) Pond X) Hydrothermal vent Y) Intestine Z) Human skin
ANSWER: X) HYDROTHERMAL VENT
TOSS-UP 7) LIFE SCIENCE Multiple Choice Which of the following annelids has a sucker at each end of its body? W) Earthworm X) Leech Y) Bristleworm Z) Polychaete [POL-i-keet]
ANSWER: X) LEECH
TOSS-UP 16) MATH Multiple Choice Which of the following regular polygons could NOT be used to completely tile the floor of a video game center? W) Hexagon X) Pentagon Y) Quadrilateral Z) Triangle
ANSWER: X) PENTAGON 16) MATH Short Answer The first row in a theatre contains 8 seats. Each row contains 2 seats more than the one in front of it. How many total people can sit in the first 6 rows?
TOSS-UP 7) LIFE SCIENCE Multiple Choice In which of the following locations found in the human body is the hormone somatotropin produced? W) Thyroid X) Pituitary [pi-TOO-i-ter-ee] Y) Thymus Z) Adrenal
ANSWER: X) PITUITARY
TOSS-UP 13) LIFE SCIENCE Multiple Choice Human infants weighing more or less than the average birth weight of 6 to 8 pounds have a greater chance of mortality. Which of the following types of natural selection describes this phenomenon? W) Diversifying X) Stabilizing Y) Directional Z) Disruptive
ANSWER: X) STABILIZING
TOSS-UP 19) LIFE SCIENCE Multiple Choice When using the gel electrophoresis technique, which of the following DNA segments will migrate the furthest from where they were loaded? W) The largest X) The smallest Y) The most negatively charged Z) The most positively charged
ANSWER: X) THE SMALLEST
TOSS-UP 25) LIFE SCIENCE Multiple Choice Which of the following biomes, on average, receives the lowest amount of annual precipitation? W) Temperate deciduous forest [di-SIJ-oo-uhs] X) Tundra Y) Taiga Z) Grasslands
ANSWER: X) TUNDRA
TOSS-UP 1) LIFE SCIENCE Multiple Choice Chromosomal polyploidy results in which of the following phenotypic differences in fruits and vegetables? W) Shape X) Weight Y) Taste Z) Flavor
ANSWER: X) WEIGHT
TOSS-UP 4) MATH Multiple Choice Which of the following would be the approximate measure of the length of a soccer field? W) 1 decameter X) 10 kilometers Y) 100 meters Z) 1000 centimeters
ANSWER: Y) 100 METERS 4) MATH Short Answer The volume of cube C is 8 cubic centimeters. Cube D has an edge 3 times the edge of cube C. What is the volume of cube D in cubic centimeters?
TOSS-UP 1) MATH Multiple Choice Barb and Zack start walking around a track at the same time. It takes Barb 10 minutes to complete one lap. Zack completes one lap in 8 minutes. After how many minutes will they be at the starting point together? W) 18 X) 30 Y) 40 Z) 80
ANSWER: Y) 40
BONUS 25) LIFE SCIENCE Multiple Choice Unlike eukaryotes [yoo-KAR-ee-ohts], prokaryotes [prohKAR-ee-ohts] typically have only one chromosome. Which of the following is a unique characteristic of prokaryotic [proh-KAR-ee-oht-ik] genomes? W) Exons X) Telomeres Y) Circular chromosomes Z) Presence of genes
ANSWER: Y) CIRCULAR CHROMOSOMES
TOSS-UP 1) LIFE SCIENCE Multiple Choice Which of the following is NOT part of the human respiratory system? W) Pharynx [FAR-ingks] X) Larynx [LAR-ingks] Y) Esophagus [i-SOF-uh-guhs] Z) Trachea [TRAY-kee-uh]
ANSWER: Y) ESOPHAGUS
BONUS 23) PHYSICAL SCIENCE Multiple Choice Which of the following elements has the largest electron affinity? W) Lithium X) Beryllium Y) Fluorine Z) Nitrogen
ANSWER: Y) FLUORINE
TOSS-UP 2) LIFE SCIENCE Multiple Choice An ecologist notices that there are two distinct populations of sparrows that cannot interbreed due to infertility. This demonstrates which of the following types of isolation? W) Mechanical X) Genetic Y) Gametic Z) Hybrid breakdown
ANSWER: Y) GAMETIC
BONUS 1) LIFE SCIENCE Multiple Choice Which of the following animals completes a round-trip migration over several generations? W) Leatherback turtle X) Caribou Y) Globe skimmer dragonfly Z) Humpback whale
ANSWER: Y) GLOBE SKIMMER DRAGONFLY
BONUS 21) PHYSICAL SCIENCE Multiple Choice Which of the following properties is NOT a property of a covalent molecular compound? W) Low melting point X) Low boiling point Y) Good electrical conductivity Z) Poor thermal conductivity
ANSWER: Y) GOOD ELECTRICAL CONDUCTIVITY 22) MATH Short Answer If an angle measures 34°, what is the measure in degrees of its supplement?
TOSS-UP 21) PHYSICAL SCIENCE Multiple Choice Which of the following is an example of a compound? W) O 2 X) O 3 Y) HCl Z) Cl 2
ANSWER: Y) HCl
TOSS-UP 3) GENERAL SCIENCE Multiple Choice Which of the following is NOT a recessive trait? W) Cystic fibrosis X) Colorblindness Y) Huntington's disease Z) Hemophilia
ANSWER: Y) HUNTINGTON'S DISEASE
TOSS-UP 17) GENERAL SCIENCE Multiple Choice Which of the following statements is true? W) Lightning never strikes the same location twice X) A car's rubber tires will protect its occupants from lightning Y) If outside during a lightning storm, it is best to take a low, crouching position with feet together Z) Lightning strike victims retain an electrical charge and will shock someone who touches them
ANSWER: Y) IF OUTSIDE DURING A LIGHTNING STORM, IT IS BEST TO TAKE A LOW,
BONUS 17) PHYSICAL SCIENCE Multiple Choice Which of the following elements possesses the highest ionization energy? W) Oxygen X) Silicon Y) Neon Z) Chlorine
ANSWER: Y) NEON
TOSS-UP 17) GENERAL SCIENCE Multiple Choice The bark on a woody stem is made up of which of the following? W) Xylem [ZY-luhm] and phloem [FLOH-em] X) Sapwood Y) Phloem and cork Z) Mesophyll [MEZ-uh-fil]
ANSWER: Y) PHLOEM AND CORK
BONUS 7) LIFE SCIENCE Multiple Choice Which of the following can prevent cell desiccation [des-iKAY-shuhn] due to the osmotic pressure? W) An extra cellular membrane X) Carrier protein Y) Sodium channel Z) Hydrogen diffusion pump
ANSWER: Y) SODIUM CHANNEL
BONUS 11) GENERAL SCIENCE Multiple Choice Which of the following statements is NOT true? W) Some species of Archeabacteria [ahr-ke-bak-TEER-ee-uh] are the oldest organisms on Earth X) Some species of Archeabacteria are extremophiles Y) Some species of Eubacteria have a membrane-bound nucleus Z) Some species of Eubacteria are found in your mouth
ANSWER: Y) SOME SPECIES OF EUBACTERIA HAVE A MEMBRANE-BOUND NUCLEUS
TOSS-UP 21) GENERAL SCIENCE Multiple Choice Which of the following statements is NOT true about electric eels? W) They are not eels, but fish X) They use electrical fields to navigate and explore their surroundings Y) They are endangered Z) They can produce up to 600 volts of electricity
ANSWER: Y) THEY ARE ENDANGERED
TOSS-UP 8) PHYSICAL SCIENCE Multiple Choice Hydrocarbons that contain at least one double bond between carbon atoms are classified as which of the following? W) Single X) Aromatic Y) Unsaturated Z) Saturated
ANSWER: Y) UNSATURATED
BONUS 1) LIFE SCIENCE Multiple Choice Plasma is the part of human blood that consists mostly of which of the following? W) Red blood cells X) White blood cells Y) Water Z) Hemoglobin [HEE-muh-gloh-bin]
ANSWER: Y) WATER
BONUS 21) GENERAL SCIENCE Multiple Choice When you look at coral on a reef, which of the following are you seeing? W) Sodium bicarbonate that precipitates from the seawater X) Deposits from fish and other marine vertebrates Y) Zoantharian [zo-ahn-THA-ree-an] corals extending from their calcareous [kal-KAIR-ee-uhs] caps Z) Minerals deposited as a result of runoff from nearby mainlands
ANSWER: Y) ZOANTHARIAN CORALS EXTENDING FROM THEIR CALCAREOUS CAPS 22) MATH Multiple Choice The radius of a bicycle tire is 10 inches. How far in inches does the wheel travel in six revolutions?
TOSS-UP 3) GENERAL SCIENCE Multiple Choice In which of the following locations do most ocean trenches occur? W) Mid-ocean ridge X) Abyssal plains Y) Continental shelf Z) Convergent boundaries
ANSWER: Z) CONVERGENT BOUNDARIES 3) GENERAL SCIENCE Short Answer Given the combustion equation 2C 4 H 10 + 13O 2 → [yields] 8CO 2 + 10H 2 O, how many moles of water can be produced by reacting 12.5 moles of C 4 H 10 with excess oxygen?
BONUS 3) PHYSICAL SCIENCE Multiple Choice Which of the following cannot be classified within the classical three states of matter? W) Gasoline X) Liquid nitrogen Y) Bleach Z) Liquid crystal
ANSWER: Z) LIQUID CRYSTAL
TOSS-UP 5) GENERAL SCIENCE Multiple Choice Leaves with an undivided blade are called which of the following? W) Tendrils X) Spines Y) Compound Z) Simple
ANSWER: Z) SIMPLE