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Student exploration gizmo answer key - Gizmo Warm-up In the Plants and Snails Gizmo, each of the test tubes contains water and a small amount of bromothymol bl

Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Gi

Name: Kidus Tefera Date: 10/06/ Student Exploration: Element Builder. Vocabulary: atom, atomic number, electron, electron dot diagram, element, energy level, ion, isotope, mass number, neutron, nucleus, periodic table, proton, radioactive, valence electrons Prior Knowledge Questions (Do these BEFORE using the Gizmo.). What are some of the …CHEMISTRY 3004. Institution. CHEMISTRY 3004. Gizmo Warm-up When you place an object in liquid, the downward pull of gravity causes it to start to sink. As the object sinks, the liquid pushes back up on the object with a force that opposes gravity. In the Archimedes' Principle Gizmo™, you will see how these forces cause objects to ei ...Calorimetry gizmo lab 11U answer key name: date: student exploration: calorimetry lab directions: follow the instructions to go through the simulation. respond. Skip to document. University; High School . Books; Ask AI. Sign in. Guest user Add your university or school. 0 impact. 0 Uploads. 0 upvotes. Home Ask AI My Library. Courses. You don't have any …Student Exploration:Natural Selection. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: biological evolution, camouflage, Industrial Revolution, lichen, morph, natural selection, peppered moth. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Student Exploration Tides Gizmo Answer Key World's largest library of math & science simulations Gizmo answer key tides. Gizmos are interactive math and science simulations for grades 3-12. Over 400 Gizmos aligned to the latest standards help educators bring powerful new learning experiences to the classroom Gizmo answer key tides.Student Exploration: Food Chain (ANSWER KEY) Download Student Exploration: Food Chain Vocabulary: consumer, ecosystem, equilibrium, food chain, population, predator, prey, producer Prior Knowledge Questions (Do these BEFORE using the Gizmo.) The Food Chain Gizmo™ shows a food chain with hawks, snakes, rabbits, and grass. In this simulation, the hawks eat snakes, the snakes eat rabbits, and ...Student Exploration: Drug Dosage. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: controlled release, dosage, drug, overdose, target organ. Prior Knowledge Question (Do this BEFORE using the Gizmo.) Suppose you take aspirin for a headache.Melting Points Gizmo lab answers name: date: student exploration: melting points directions: follow the instructions to go through the simulation. respond to ... Worksheet+TT+-+Thermochemistry+-+Calorimetry+$23+2+KEY; Copy5 - jp ao; ... Gizmo Warm-up Like socks in the dryer, solids are held together by molecular-scale forces. ...A biology assignment from a very popular and known biology website. student exploration: prairie ecosystem directions: follow the instructions to go through the. Skip to document ... Change your text color for your answers. Define Each V ocabulary Wo rd: carnivore-an organism that eats mostly ... Gizmo Exploration: Food Chain. Principles Of ...Bundle contains 73 documents. 1. Gizmos Student Exploration: Water Cycle Answer Key. 2. Gizmos Student Exploration: Prairie Ecosystem Answer Key. 3. Gizmos Student Exploration: Comparing Climates (Metric) 4. Gizmos Student Exploration: Convection Cells Answer Key.fMineral Key. Use the following steps to identify a mineral: 1. Decide if the mineral is metallic or non-metallic based on its luster and streak. 2. If the mineral is non-metallic, decide if it is light or dark in color. 3. Find a mineral in the list with the same density and hardness as your sample. 4.motion. The Fan Cart Physics Gizmo can be used to illustrate all three of Newton’s laws. Gizmo Warm-up. The Fan Cart Physics Gizmo shows a common teaching. tool called a fan cart. Place fan A on the cart and turn it. on by clicking the ON/OFF button below. 1. Look at the blue lines coming from the fan. Answers in PDF form of Student Exploration: Meiosis name: student exploration: meiosis directions: follow the instructions to go through the simulation. respond ... Gizmo Warm-up Meiosis is a type of cell division that results in four daughter cells with half as many chromosomes as the parent cell. ... The allele key is given at lower left ...Gizmos Student Exploration: Water Cycle Answer Key. Gizmos Student Exploration: Water Cycle Answer Key. 100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached. ... Gizmos Student Exploration Bundle&vert; Latest Complete Solutions for Grade A . $ 953.73 $ 450.49 77 items . 1.After you launch a Gizmo, click Lesson Info above the Gizmo to unhide the Lesson Materials; click Lesson Info again to hide it. The Student Exploration Sheet is ...Name: Richard Eaglin Date: January 27, 2021. Student Exploration: Electromagnetic Induction. Vocabulary: current, electric field, electromagnetic induction, magnetic field, magnetic flux, right-hand rule, …Student Exploration: Density Laboratory. Directions: Complete the following digital lab using Gizmos (accessed through the portal where you find your textbooks) then SHARE your doc with Ms. Ilich. Vocabulary: buoyancy, density, graduated cylinder, mass, matter, scale, volume. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Student Exploration: Rabbit Population by Season. Directions: Follow the instructions to go through the simu lation. Respond to the questions and. ... Gizmo Exploration: Food Chain. Principles Of Biology (La-Sci) 94% (1098) 6. Gizmo Rabbit Population Season. Principles Of Biology (La-Sci) 93% (687) 12.All answer for Rock moles gizmo. name(s): student exploration: rock cycle directions: follow the instructions to go through the simulation. Skip to document. University; High School. Books; Ask AI. ... Gizmo Answer Key. All answer for Rock moles gizmo. University Duke University. Course Biophysical Chemistry (CHEM 176) Academic year: 2021/2022.Student Exploration:Natural Selection. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: biological evolution, camouflage, Industrial Revolution, lichen, morph, natural selection, peppered moth. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students thinking. Students are not expected to know the answer to the Prior Knowledge Question.] On the image at right, the two magnets are the same. Which paper clip would be harder to remove? BStudent Exploration: Food Chain (ANSWER KEY) Download Student Exploration: Food Chain Vocabulary: consumer, ecosystem, equilibrium, food chain, population, predator, prey, producer Prior Knowledge Questions (Do these BEFORE using the Gizmo.) The Food Chain Gizmo™ shows a food chain with hawks, snakes, rabbits, and grass. In this simulation, the hawks eat snakes, the snakes eat rabbits, and ...The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. ... Related to student exploration earthquakes 1 answer key earthquakes ...Comparing Climates gizmo ANSWER KEY, full 9 pages blah blah yfyfikyfifyfvkiufyufyihvl uguigu u ouhgoi f t yguiguogu ugifyufygvhjgiot ioiugujgug ihf ie f. Skip to document. ... Student Exploration: Comparing Climates (Customary) [Note to teachers and students: This lesson was designed as a follow-up to the Observing Weather (Customary) lesson ...Bundle contains 73 documents. 1. Gizmos Student Exploration: Water Cycle Answer Key. 2. Gizmos Student Exploration: Prairie Ecosystem Answer Key. 3. Gizmos Student Exploration: Comparing Climates (Metric) 4. Gizmos Student Exploration: Convection Cells Answer Key.Student Exploration: Carbon Cycle (ANSWER KEY) June 04, 2019 DOWNLOAD Student Exploration: Carbon Cycle Vocabulary : atmosphere, biomass, biosphere, carbon reservoir, carbon sink, fossil fuel, geosphere, greenhouse gas, hydrosphere, lithosphere, photosynthesis Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Gizmo Warm-up Burning is an example of a chemical reaction.The law of conservation of matter states that no atoms are created or destroyed in a chemical reaction. Therefore, a balanced chemical equation will show the same number of each type of atom on each side of the equation.. To set up an equation in the Chemical Equations Gizmo, type the …Gizmo Warm-up Meiosis is a type of cell division that results in four daughter cells with half as many chromosomes as the parent cell. These daughter cells mature into gametes, or sex cells. In the Meiosis Gizmo, you will learn the steps in meiosis and experiment to produce customized sex cells and offspring. On the STEPS tab, click Male.Run Gizmo : Test your predictions using the Gizmo. Record your results in the table. Draw conclusions : Fill in each blank below with the correct word. A. The south pole of a magnet is attracted to the North__ pole of another magnet. B. The south pole of a magnet is repelled by the South pole of another magnet. C.Student Exploration - Food Chain - GIZMOs [ALL correct ANSWERS] Rated A. Course. BIOLOGY. Institution. 11. Student Exploration: Food Chain Prior Knowledge Questions (Do these BEFORE using the Gizmo.) The Food Chain Gizmo™ shows a food chain with hawks, snakes, rabbits, and grass. In this simulation, t he hawks eat snakes, the snakes eat ...Name: Bernard Nash Date: 04-03-2022 Student Exploration: Force and Fan Carts Directions: Follow the instructions to go through the simulation. Respond to the questions andprompts in the orange boxes. Vocabulary : force, friction, position, speed Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1.Student Exploration: Effect of Environment on New Life Form. Vocabulary: controlled experiment, hypothesis, independent variable, dependent variable. Prior Knowledge Question: (Do this BEFORE starting the Gizmo.) John likes to watch the birds that visit his birdfeeder. His favorite bird is the cardinal.Calorimetry gizmo lab 11U answer key name: date: student exploration: calorimetry lab directions: follow the instructions to go through the simulation. respond. Skip to document. University; High School . Books; Ask AI. Sign in. Guest user Add your university or school. 0 impact. 0 Uploads. 0 upvotes. Home Ask AI My Library. Courses. You don't have any …Student Exploration: Cell Division. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: cell division, centriole, centromere, chromatid, chromatin, chromosome, cytokinesis, DNA, interphase, mitosis. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Student Exploration Levers (ANSWER KEY) Download Levers Vocabulary: effort, first-class lever, fulcrum, lever, load, mechanical advantage, second-class lever, third-class lever Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. A lever is a rigid plank or bar that pivots on a fulcrum. Look at the lever in the picture.the North and South pole. 3. Set up Gizmo: Click Reset, and turn on Show axis. Earth’s axis is an imaginary line that connects the. North Pole to the South Pole. Earth spins around its axis, which is tilted relative to Earth’s orbit. Click Earth. axis angle to set the axis angle to a realistic 23°. 4.Student Exploration: River Erosion. Directions: Follow the instructions to go through the simulation. ... Gizmo Warm-up If you stand by the bank of a river, it may seem that very little is happening. But over thousands and even millions of years, rivers can have a profound effect on the landscape. In the River Erosion Gizmo, ...Student Exploration: Ocean Mapping. Vocabulary: coordinates, latitude, longitude, sonar. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) You are exploring a cave. As you enter a room, your light suddenly goes out—dead batteries! While waiting for your companions to catch up, you try to estimate the size of the room by clapping ...Student Exploration: Prairie Ecosystem. Directions: Follow the instructions to go through the simu lation. Respond to the questions and. prompts in the orange boxes. Change your text color for your answers. Define Each V ocabulary Wo rd: carnivore-an organism that eats mostly meat, or the flesh of animals. consumer-a living creature that eats organisms …Lecture Note. TOP DOCUMENT. CHC2D Grade 10 Academic History - Exam Key Terms. Virtual High School CHC2D | Canadian History Since WWI. Lecture Note. Name: Janiyah Booth Date: 05-23-2022 Student Exploration: Growing Plants Directions: Follow the instructions to go through the simulation.The Collision Theory Gizmo™ allows you to experiment with several factors that affect the rate at which reactants are transformed into products in a chemical reaction. You will need blue, green, and orange markers or colored pencils for the first part of this activity. 1. Look at the key at the bottom of the SIMULATION pane.Answers in PDF form of Student Exploration: Meiosis name: student exploration: meiosis directions: follow the instructions to go through the simulation. respond ... Gizmo Warm-up Meiosis is a type of cell division that results in four daughter cells with half as many chromosomes as the parent cell. ... The allele key is given at lower left ...Student Exploration: Stoichiometry. Vocabulary: Avogadro's number, balanced equation, cancel, coefficient, conversion factor, dimensional analysis, formula mass, molar mass, mole, molecular mass, stoichiometry. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) A 250 mL glass of orange juice contains 22 grams of sugar.Chapter 11,12,13,14 Study Guide. Multi-Step Synthesis of Methyl 3-Nitrobenzoate from Acetophenone. Copy of Cell Types SE answer key. Copy of Measuring Trees SE answer key. Name: Ailish Estevez Arache Date: 09/06/. compost, fertilizer, mass, seed, soil, variable. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Student Exploration: Measuring Trees. Vocabulary: circumference, cross section, diameter, drought, growth ring, precipitation. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Trees grow throughout the year. During which season(s) do you think trees grow fastest? Late spring and early summer. 2.Gizmos Student Exploration: Waves Answers Key 2023. How would you describe the motion of a transverse wave? The wave moves left to right while the hand …The Gizmos Lap Pollination and Flower to Fruit Gizmos Answer key - Plus one or two missing bottom lines. student exploration: pollination: flower to fruit name. Skip to document. University; High School. Books; Ask AI. ... Gizmo W arm-up. Plants don’t produce nectar and delicious fruit just to be nice.Student Exploration: Building Pangaea. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: continental drift, fossil, glacier, ice age, landmass, Pangaea, supercontinent. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)TOP DOCUMENT. CHC2D Grade 10 Academic History - Exam Key Terms. Virtual High School CHC2D | Canadian History Since WWI. Lecture Note. Name: Amara Owen Date: 07-08-2022 Student Exploration: Phase Changes Directions: Follow the instructions to go through the simulation.Gizmo name: michelle odin date: student exploration: river erosion vocabulary: cutbank, discharge, erosion, flood, floodplain, meander, meandering river, oxbow. Skip to document. University; ... Microscope Lab Gizmos 2023; Hlthhumbdychall - Answers key of science crossword. Barwaqo I Mohamed 7th NMS - Rabbit Population Gizmo; Related documents ...Student Exploration: Hurricane Motion. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: air pressure, Coriolis effect, eye, hurricane, knot, meteorologist, precipitation. Prior Knowledge Questions (Do these BEFORE using the Gizmo.)Click Play( ) and let the simulation play for five years with average rainfall (25 cm/yr). Select. the GRAPH tab and view t he Finches vs timeand Beak depth vs time. It the whole assignment. Please take a look at it, and copy down the answers student exploration: rainfall and bird beaks directions: follow the instructions in.Student Exploration: DNA Profiling. Vocabulary : DNA polymerase, DNA profiling, gel electrophoresis, gene, mutation, non-coding region, polymerase chain reaction, primer, short tandem repeat. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) In 1985, Darryl Hunt was convicted of murder.Section E - Reconstitution Problems - KEY; Screenshot 2023-06-22 at 10.04.13 PM; Components of the Dodd; Cam Scanner 03-15-2022 16; ... Student Exploration: Forest Ecosystem. ... Gizmo Warm-up The Forest Ecosystem Gizmo shows you the effects of adding organisms thing. To start, do the following:to, or taking them from, a forest.Copy of Periodic Trends Gizmo to help you. student exploration: periodic trends directions: follow the instructions to go through the simulation. respond to the ... 5 1 Notes KEY - Statistics; Документ16 - Case Study; ... Gizmo Warm-up Just as the thickness of a book changes how strongly a magnet attracts a paper clip, ...In the Gizmo, run the “race” many times with a variety of different graphs. (The red points on the graph can be dragged vertically.) Pay attention to what the graph tells you about the runner. If a distance-time graph contains the point (4, 15), what does that tell you about the runner? (Be specific, and answer in a complete sentence.)ts into the colours of the rainbow This band of colors is called a spectrum. 2. A rainbow is an example of a spectrum. What is the sequence of colors in a rainbow? red, orange, yellow, green, blue, indigo, violet, Gizmo Warm-up The interior of a star produces a continuous spectrum of light, like a rainbow. Cooler gases in the outer layers of the star absorb certain wavelengths of light ...You may be offline or with limited connectivity. ... ...Answer the following questions based on your cladogram. Yes. Click the camera (📷) to take a Screenshot of your cladogram. Right click the image, select Copy, and then paste the image into the space below. 📷. Activity B: Cladogram practice. Get the Gizmo ready: Select Insects for the organism group and Morphological for the data type ...Student Exploration: Density Laboratory. Directions: Complete the following digital lab using Gizmos (accessed through the portal where you find your textbooks) then SHARE your doc with Ms. Ilich. Vocabulary: buoyancy, density, graduated cylinder, mass, matter, scale, volume. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Exam Gizmo Lab Activity: Human Homeostasis GIZMOS. $13.91. 4 pages English. Conduction and Convection Answer Key - Gizmos Student Exploration Vocabulary: conduction, conductor, convection, insulator GIZMOS. $9.99. 4 pages English. IZMOs - Natural Selection (SE) Answer KEY, Graded A+ GIZMOS. $19.99.Run Gizmo : Test your predictions using the Gizmo. Record your results in the table. Draw conclusions : Fill in each blank below with the correct word. A. The south pole of a magnet is attracted to the North__ pole of another magnet. B. The south pole of a magnet is repelled by the South pole of another magnet. C.In the Gizmo, run the “race” many times with a variety of different graphs. (The red points on the graph can be dragged vertically.) Pay attention to what the graph tells you about the runner. If a distance-time graph contains the point (4, 15), what does that tell you about the runner? (Be specific, and answer in a complete sentence.)Look at the DESCRIPTION tab. Student Exploration: Seed Germination (ANSWER KEY) seed- germination-gizmo-answers 1/1 Downloaded from datacenterdynamics.com.br on October 30, 2020 by guest Download Seed Germination Gizmo Answers Yeah, reviewing a ebook seed germination gizmo answers could go to your close connections listings. This is just one of ...Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Gizmo Warm-up The Circulatory System Gizmo shows the heart and blood vessels that make up the circulatory system. Look at the heart. Turn on Show labels. What are the names of the chambers? These are heart valves. Heart valves control the flow of blood through the heart.Name: _____ Date: _____ Student Exploration: Diffusion Vocabulary: absolute zero, controlled experiment, diffusion, dynamic equilibrium, Kelvin scale, kinetic energy Prior Knowledge Question (Do this BEFORE using the Gizmo .) Have you ever smelled microwave popcorn? The oddly enticing scent can fill a whole house.Answer Key to Gizmo, Please comment if there are any errors. name: date: student exploration: cladograms vocabulary: adaptation, amino acid, amnion, Skip to document. University ; High School. Books; Sign in. Guest user Add your university or school. 0 impact. 0 Uploads. 0 upvotes. Home Ask AI My Library. Courses. You don't have any courses …Student Exploration: Limiting Reactants. Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: chemical equation, chemical formula, chemical reaction, coefficient, limiting reactant, molecule, product, reactant, subscriptthe faster the air molecules will move. 2. Analyze: The temperature of a substance is a measure of the average kinetic energy of its. particles (kinetic energy is the energy of motion). The kinetic energy (KE) of a particle is. equal to its mass times the square of its velocity, divided by two: KE = mv2 / 2.You can use the Half-life Gizmo to model the decay of Carbon-14, which has a half-life of approximately 6,000 years (actual value is 5,730 years). In the Gizmo, select User chooses half-life and Theoretical decay. Set the Half-life to 6 seconds (to represent 6,000 years) and the Number of atoms to 100.View Notes - Student Exploration- Comparing Earth and Venus (ANSWER KEY).docx from HIST 1111 at Denver Senior High School. Student Exploration: Comparing Earth and Venus (ANSWER KEY) Download Think ... Gizmo Warm-up The Household Energy Usage Gizmo™ allows you to compare the energy used by different appliances in the home. On the BEDROOM tab ...Use the Gizmo to check your answer. (Hint: Place a mass on each of the 3-m pegs.) Activity B: Moment of inertia. Get the Gizmo ready: Click Reset. Turn off Show linear velocity. Set the Piston energy to 200 J. Place a single mass at r = 5 m.Student Exploration: Density Laboratory. Vocabulary: buoyancy, density, graduated cylinder, mass, matter, scale, volume. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Of the objects below, circle the ones you think would float in water. Why do some objects float, while others sink? Gizmo Warm-up In the Plants and Snails Gizmo, each of the test tubes contains water and a small amount of bromothymol blue (BTB). BTB is a chemical indicator. An indicator changes color when the chemicals in the water change. With the lights set to on, drag a snail into one test tube; and a plant into another. Press Play ( ). After 24 hours ...Name: _____ Date: _____ Student Exploration: Diffusion Vocabulary: absolute zero, controlled experiment, diffusion, dynamic equilibrium, Kelvin scale, kinetic energy Prior Knowledge Question (Do this BEFORE using the Gizmo .) Have you ever smelled microwave popcorn? The oddly enticing scent can fill a whole house.The Collision Theory Gizmo™ allows you to experiment with several factors that affect the rate at which reactants are transformed into products in a chemical reaction. You will need blue, green, and orange markers or colored pencils for the first part of this activity. 1. Look at the key at the bottom of the SIMULATION pane.Student Exploration: Forest Ecosystem. Directions: Follow the instructions to go through tprompts in the orange boxes. he simulation. Respond to the questions and. Vocabulary: consumer, decomposer, inorganic, organic, organism, population, producer Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Gizmos Student Exploration: Disease Spread Answer Key. 100% Money Back Guarantee Immediately available after payment Both online and in PDF No strings attached. ... Exam (elaborations) - Gizmos student exploration&colon; moles answer key 18. Exam (elaborations) - Gizmos student exploration&colon; golf range answer key ...Student Exploration: Ocean Mapping. Vocabulary: coordinates, latitude, longitude, sonar. Prior Knowledge Questions (Do t, Name: Benito Dragustinovis Date: 2020/10/18 Student Exp, Along with Babbage, she is considered one of the key founding figures in the history of computing. U, Student Exploration: Sled Wars. Vocabulary: acceleration, energy, friction, kinetic energy, momentum, potential ene, Student Exploration: Half-life. Directions: Follow the instructions to go through the simulation. Respond to the, Can you duplicate a key that says "Do Not Duplicate"? We detail the legal and corporate restrictions of copyin, Gizmo student exploration weathering answer key Slow Activi, Download Gizmos Student Exploration Natural Selection Answers PDF. , Student Exploration: Effect of Environment on New Life Form. Vo, Student Exploration: Hurricane Motion. Vocabulary: air, Click the "zoom out" button ( ) to see the outer planets and, Investigate: Select H. In the Gizmo, the hydrogen a, Name: Jayden Wall Date: 3/11/ Student Exploration: Crumple Zones. Vo, How to fill out archimedes principle gizmo answers:, Explain each answer. <Honeycomb= rocks in Spain Stalactites in Sout, Student Exploration: Ionic Bonds. Directions: Follow the instruct, Student Exploration: Cell Division. Directions: Fol, Student Exploration: Hurricane Motion. Directions: Fo.