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HAPPY Monday species 4/9/19 SCI SPOT: BE PREPARED:
Pick up ISN notebook at the door*** Have PEN/Pencil Be on Task at Bell species *Tues: Sub Monday Dr appointment COMMON ANCESTOR/FOSSIL RECORD SHOWS ORGANISMS HAVE CHANGED OVER TIME
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Video: Burmese pythons
Problem-hunters-everglades/Video Write 3 facts you learned from the video.
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WEEK 32: 4/9- 4/13 2018 HOMEWORK-STUDY FOR DIA6 All PPTS ON WEBSITE:
There will be no Reading Check Quiz on Thursday DIA 5 SUMMATIVE TEST WILL BE ON THURSDAY All PPTS ON WEBSITE:
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1. New Graded Quizziz Review-use your phone or check out an IPAD
Important: Must write Full name and Period # Example: Jonathan J P3
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1. Quizziz Review-use phone or check out an IPAD
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RIGHT SIDE=YES LEFT SIDE =NO
DO SCIENTIFIC THEORIES EXPLAIN WHY SOMETHING HAPPENS
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HAPPY Tuesday 4/10/18 SCI SPOT: If in one region there live brown sticks insect and green stick insect and the region is mostly brown in color what will happen if number of bird predators would increase? Stick Insects video BE PREPARED: Pick up Textbook/ISN Have PEN/Pencil Be on Task at Bell Burn candle today for aunt Truda; darwin movie rocket time; also should get DIA6 So sent to printer and check on other copies; maybe modify sci spots?
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HAPPY Wednesday 4/11/18 SCI SPOT:
Page 395 Kaibab and Albert’s squirrel have been separated by Grand Canyon –why do we see differences between these two new species? BE PREPARED: Pick up Textbook/ISN Have PEN/Pencil Be on Task at Bell Panthers would have a harder time adopting to environmental changes-what could be done-increase variation introduce other species such as texas panther that could interbreed and increase gen variation.
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HAPPY Thursday 4/12/18 SCI SPOT:
Monkey lives on an isolated island and vegetation changes quickly but monkey produced few offspring explain what would most likely happen to the monkeys. BE PREPARED: Pick up Textbook/ISN Have PEN/Pencil Be on Task at Bell
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Review: compare and define scientific theory versus scientific law.
Happy Friday 4/6/18 SCI SPOT: Review: compare and define scientific theory versus scientific law. DIA DAY 2 How-darwins-observations-showed-the-process-of-natural-selectionSTUDY BE PREPARED: Pick up Textbook/ISN Have PEN/Pencil Be on Task at Bell NATURAL SELECTION-forced to adapt
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FINISH DIA 6 SUMMATIVE TEST OR START REMEDIATION
VOICE LEVEL= ABSOLUTE SILENCE MOVEMENT=NONE REFRAIN FROM TAPPING OR MAKING ANY NOISE HELP: RYH
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Natural Selection Cartoon Analysis Graded Partner Work LAB
Procedure 1. Sign both of your names on the handout; 2. Read handout together with your shoulder mate, then take turns giving examples – 3. DRAW GeneticVariation/Struggle for Existence/Survival of the Fittest/Descent with Modification During Partner Work VOICE LEVEL: LOW -WHISPER MOVEMENT: WITH PERMISSION ONLY HELP RAISE HAND PHONES: NO
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NATURAL SELECTION CARTOON DUE FRIDAY
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Class Discussion: Turn to Your Partner and share what YOU think:
In Everglades pythons were introduced and killed a lot of the bird populations, explain why this sudden change drastically lowered number of spieces of birds in Everglades? Spot check quiz
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QUIZ QUIZ TRADE Evolution Vocab Handout
1.FIND DEFINITIONS IN YOUR BOOK/ISN (Start on 374) 2. WRITE DEFINITIONS ON THE BACK OF AN INDEX CARD-MAKE 4 CARDS-ONE FOR EACH:1.Adaptation, 2. Biodiversity, 3. Endangered Species, 4. Evolution 3. STAND UP, HAND UP, PAIR UP: QUESTION-QUIZ AT LEAST 2 STUDENTS ON EACH TERMINOLOGY ABOVE. TAKE TURNS.
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Chapter 11: Scavenger Hunt: 7MIN
Scavenger Word Hunt: Look through Lesson 11 and find answers to 1-4, and write them in your ISN. 1. How many species scientists have identified existing on Earth? 2. What were main differences between iguanas on the Galapagos Islands and on the mainland? 3. How do Endangered species differ from Threatened Species? Endangered-vs-threatened-species Study ADAPTATION SONG answers: p million;
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Class Work Why did whiter peppered moth change into black one?
Why do you think black peppered moth could change back into white? After completed we will watch video about Peppered Moths.
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Charles Darwin CLASS NOTES
Darwin Hypothesized that species change over many generations and become better adapted to new conditions. Darwin proposed that over a long time natural selection can lead to change. Helpful variations may accumulate in species and unfavorable disappear.
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WHAT DOES THIS DIAGRAM SHOW?
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Homologous Structures
Homologous Structures-SIMILAR structures that related species have inherited from common ancestor and also have different mature forms in different organisms, but develop from the same embryonic tissue. (Turn to page 383 and look at figure 4)
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Other Evidence for Evolution
Vestigial organs-organs that serve no useful function in an organism i.e.) appendix, miniature legs, arms Bird Brain Evolution
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THINK/PAIR/SHARE RULES:
1. What is main difference between a “Hypothesis” and Scientific Theory? (Pages 385/388) 2. Sexual reproduction causes variation in species. How does this affect survival of species? 3. What role “adaptation” plays in “natural selection”? (page 390) TIMER: 8 MIN RULES: VOICE LEVEL: LOW -WHISPER MOVEMENT: WITH PERMISSION ONLY HELP RAISE HAND, THEN COME TO MY DESK ONE AT A TIME PHONES: NO
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ANSWERS 1. Both hypothesis and scientific theory are based on observation but scientific theory is based on tested and verified hypothesis. (Pages 385/388) 2. Species that has no variation might eventually become extinct. 3. Adaptation to environment is a factor that affects survival likelihood of species. (page 390) TIMER: 8 MIN VOICE LEVEL: LOW -WHISPER MOVEMENT: WITH PERMISSION ONLY HELP RAISE HAND, THEN COME TO MY DESK ONE AT A TIME PHONES: NO
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Graded Partner Work Lab: Adaptation & Natural Selection
Procedures: During Partner Work: Sign both of your names on the handout; Read handout together with your shoulder mate, then take turns giving examples -3 example each student –total 6 animal examples. Highlight the definition of Adaptation and copy it in your ISN. VOICE LEVEL: LOW -WHISPER MOVEMENT: WITH PERMISSION ONLY HELP RAISE HAND PHONES: NO
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TURN TO SHOULDER PARNER TAKE TURNS: 1
TURN TO SHOULDER PARNER TAKE TURNS: 1. In your own words, describe what YOU think NATURAL SELECTION means…
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Class Notes: Natural Selection
Over time, natural selection results in changes in inherited characteristics of a population. These changes increase a species fitness in its environment.
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Three Video Facts: Exit Ticket
Safari Montage Natural Selection 2. Watch the video and write 3 new things you have now learned. NOTE: You will be required to show your 3 facts completed in ISN to teacher when the ISN is collected at the end of the class;
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1. What is the difference between Scientific theory and Scientific LAW?
2. DARWIN SECRET NOTEBOOKS: Watch movie and complete the questions on the handout during the movie. During Movie: VOICE LEVEL: SILENCE MOVEMENT: NO-Emergency only! HELP RAISE HAND PHONES: NO
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1. What is the difference between Scientific theory and Scientific LAW?
2. What are Three resources for survival? 3. Part A: Leading cause of Panthers deaths. (p 399) Part B: What is another way to reduce panthers deaths?
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Read Book Page 394 How can entire new species form?
Why did male crickets in Kauai stopped chirping and how do you think it affects their ability to find a mate? During Movie: 3. DARWIN SECRET NOTEBOOKS: We will finish watching the movie please complete all the questions on the handout during the movie. VOICE LEVEL: SILENCE MOVEMENT: NO-Emergency only! HELP RAISE HAND PHONES: NO
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Read Book Pages 634/638 Blue Book
1.Describe process of “Selection”(634/635) 2. Describe process of “Speciation”(638)? 3. Describe figure 3 page 638, and what “Separation” is. During Bellringer: VOICE LEVEL: Whisper/LOW VOICE LEVEL 1 MOVEMENT: NO-Emergency only! HELP RAISE HAND PHONES: NO
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Answers Review 1. Scientific Theory/Scientific Law: A scientific theory is a well-supported testable explanation of phenomena that have occurred in the natural world. (why it happens) Scientific Law predicts that phenomena will occur. (what will happen each time) 2. Three Resources for survival: food, water/shelter (safety) 3. Florida Panthers: Q1: leading cause of death: hit by cars; what would be # of panthers killed by other panthers if total population is 1120? (21%); Q2: Reduce # of death: better adopted-new traits crossbreeding: Lower Diseases 3/28 MON 1.A new species from parts of it becomming isolated from the rest for a very long time resulting them to evolve different traits. 2. Crickets-Discuss 3. Review Answers Darwin Handout
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Evidence of Evolution The Fossil Record
Geographic Distribution of Living Things-similar environments have similar types of organisms Homologous Body Structures Similarities in Early Development
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Food for Thought TURN TO YOUR SHOULDER PARTNER AND DISCUSS
FOR TWO MINUTES QUESTION BELOW: Earth has millions of other kinds of organisms of every imaginable shape, size, and habitat. This variety of living things is called biological diversity. How did all these different organisms arise? Review what is genetic Variation?
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Darwin’s Theory of Evolution
Evolution, or change over time, is the process by which modern organisms have descended from ancient organisms. Blue Book Page: 637 1. Natural selection of Insecticide Resistance: Read figure 2 and in your own words explain to your shoulder mate your understanding. 2. In ISN write in your own words what Insecticide Resistance is.
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Turn To Shoulder partner and discuss, take turns: How do you think Darwin came up with his theory?
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WHEN DONE: work on finishing your Bird Beak Lab.
MAKE UP DAY: WHEN DONE: work on finishing your Bird Beak Lab. During MAKE UP: VOICE LEVEL: Whisper/LOW VOICE LEVEL 1 MOVEMENT: NO-Emergency only! HELP RAISE HAND PHONES: NO
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Voyage of the Beagle Evolution Documentary Movie
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Voyage of Beagle Dates: February 12th, 1831 Ship: H.M.S. Beagle
Destination: Voyage around the world. Findings: evidence to propose a revolutionary hypothesis about how life changes over time
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Patterns of Diversity Darwin visited Argentina and Australia which had similar grassland ecosystems. Different grasslands were inhabited by very different animals. Neither Argentina nor Australia was home to the sorts of animals that lived in European grasslands.
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Patterns of Diversity Darwin posed challenging questions. Why were there no rabbits in Australia, despite the presence of habitats that seemed perfect for them? Why were there no kangaroos in England?
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Living Organisms and Fossils
Darwin collected the preserved remains of ancient organisms, called fossils. Some of those fossils resembled organisms that were still alive today.
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Read book page 385 1. How are fossils evidence for evolution?
RECALL: In the movie “Darwin Secret Notebooks” Darwin found very large fossils that looked completely unlike any creature he had ever seen. As Darwin studied fossils, new questions arose. 1. How are fossils evidence for evolution? 2. How were fossils related to living species-Explain “change over time”? 3. What knowledge scientists now have that Darwin did not? (BP:392)
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ANSWERS 1. Fossils provide evidence for evolution by showing similarities in bone/body structures with living relatives today. 2. Change over time similarities in DNA, protein structures and patterns of early development all provide evidence that the organisms were related and changed over time. 3. What knowledge scientists now have that Darwin did not? (BP:392) Darwin did not have knowledge of genes and inheritance of genetic variations in organism. Darwin could not explain how traits were passed on.
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Fossils Round Robin 2 MIN: Turn to shoulder partner and recall what fossils you remember Darwin found on his JOURNEY. (Take Turns)
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1. Natural selection of Insecticide Resistance:
2.What are the four parts on natural selection? (Look at tarantula PIC blue book 634)
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1. Insecticide Resistance is ability to not get poisoned by the toxins in the sprays-insects develops genes to make them survive high doses of poisons in environment. 2. Four parts of natural selection are:
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Partner Work: Brain Storming Activity
Imagine there were two types of hamsters living on an island, winged and wingless, what type of event would make one species be better adopted than over the other? Explain what would make one kind be ?
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T. Trimpe 2008 http://sciencespot.net/
HAPPY Wednesday BE PREPARED: Have Your Presentations Ready You don’t need ISN’s or Books! Agenda: BE READY TO PRESENT YOUR SPECIES! PINK ELEPHANT SQUIRELL T. Trimpe
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T. Trimpe 2008 http://sciencespot.net/
HAPPY Thursday BE PREPARED: Have Your Presentations Ready You will need ISN’s but not books! Agenda: REVIEW KAHOOT GAME! 4/7/16 GREAT JOB YESTERDAY ON PRESENTATIONS! T. Trimpe
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What will happen…Handout
Procedure: During Activity Write your name on the Bellringer handout Staple or Glue to ISN and complete for Credit VOICE LEVEL: SILENCE MOVEMENT: NO-Emergency only! HELP RAISE HAND PHONES: NO When done, raise your hand teacher w
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The Galapagos Island The smallest, lowest islands were hot, dry, and nearly barren-Hood Island-sparse vegetation The higher islands had greater rainfall and a different assortment of plants and animals-Isabela- Island had rich vegetation.
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The Galapagos Island Darwin was fascinated in particular by the land tortoises and marine iguanas in the Galápagos. Giant tortoises varied in predictable ways from one island to another. The shape of a tortoise's shell could be used to identify which island a particular tortoise inhabited.
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Animals found in the Galapagos
Land Tortoises Darwin Finches Blue-Footed Booby Marine Iguanas
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Animals
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The Journey Home Darwin Observed that characteristics of many plants and animals vary greatly among the islands Hypothesis: Separate species may have arose from an original ancestor
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Ideas that shaped Darwin’s Thinking
James Hutton: 1795 Theory of Geological change Forces change earth’s surface shape Changes are slow Earth much older than thousands of years
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Ideas that Shaped Darwin’s Thinking
Charles Lyell Book: Principles of Geography Geographical features can be built up or torn down Darwin thought if earth changed over time, what about life?
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Lamarck
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Lamarck’s Theory of Evolution
Tendency toward Perfection(Giraffe necks) Use and Disuse (bird’s using forearms) Inheritance of Acquired Traits
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Population Growth Thomas Malthus-19th century English economist
If population grew (more Babies born than die) Insufficient living space Food runs out Darwin applied this theory to animals
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Publication of Origin of Species
Russel Wallace wrote an essay summarizing evolutionary change from his field work in Malaysia This gave Darwin the drive to publish his findings
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Natural Selection & Artificial Selection
Natural variation--differences among individuals of a species Artificial selection- nature provides the variation among different organisms, and humans select those variations they find useful.
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Evolution by Natural Selection
The Struggle for Existence-members of each species have to compete for food, shelter, other life necessities Survival of the Fittest-Some individuals better suited for the environment
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Struggle For Existence & Survival of The Fittest
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Descent Descent with Modification-Each living organism has descended, with changes from other species over time Common Descent- were derived from common ancestors
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Evidence of Evolution The Fossil Record
Geographic Distribution of Living Things Homologous Body Structures Similarities in Early Development
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Review Evidence for Evolution
The Fossil Record-Layer show change Geographic Distribution of Living Things Homologous Body Structures Similarities in Early Development
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Summary of Darwin’s Theory
Individuals in nature differ from one another Organisms in nature produce more offspring than can survive, and many of those who do not survive do not reproduce.
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Summary of Darwin’s Theory
Because more organisms are produce than can survive, each species must struggle for resources Each organism is unique, each has advantages and disadvantages in the struggle for existence
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Summary (cont.) Individuals best suited for the environment survive and reproduce most successful Species change over time
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Summary (cont.) Species alive today descended with modification from species that lived in the past All organisms on earth are united into a single family tree of life by common descent
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M. Kraemer 2016 http://misskraemer-science.weebly.com/
HAPPY Wednesday Agenda: Remediation Be Prepared: Pencil During remediation Test: Voice Level: low voices Movement: with permission Help: Raise Your Hand All PHONES TURNED OFF. 4/10/17 M. Kraemer
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Use the Remediation Sheets & Explain your Answers to Show Better Understanding.
Be Prepared Pencil+ ISN During DIA Test: Voice Level: SILENCE Movement: No Help: Raise Your Hand
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Timer :7 min Make up missed work!
VOICE LEVEL: LOW /WHISPER MOVEMENT: YES BUT QUIET HELP RAISE HAND: COME TO MY DESK ONE AT A TIME PHONES: NO
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Round Table-Partner Work
Voice Level: Low/Whisper Movement: NO (Ask for help/pencil/sharpener) HELP: Raise Your Hand PHONES NOT ALLOWED. TIMER: 8 MIN From the just read article answer the handout pages 1+2 and circle answers with the eraser marker on the transparent sleeve. Raise your hand when done you will be given a key to check your answers.
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Group Activity Evolution
You will be assigned into one of 5 groups You will rotate to next group (higher number ex 123451 Every 6 min bell will ring and you need to have completed questions in the folder Each student in ISN VOICE LEVEL: LOW VOICES MOVEMENT:ONLY WHEN BELL RINGS HELP: ASK SHOULDER MATETHIS IS YOUR THINK TIME ANSWERS ARE ON THE BACK OF THE FOLDERS. (VIDEO IF ENOUGH TIME)
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