Scientists use the scientific method to inquire WHY and HOW?
|
|
- Eleanor Alexander
- 6 years ago
- Views:
Transcription
1 Scientists use the scientific method to inquire WHY and HOW? Science provides a method for generating explanations of events and patterns that we observe. Hypotheses ARE these explanations Hypotheses lead to predictions (If, then ) that can be tested. Predictions are outcomes of future events, observations or experiments If predictions are incorrect, we reject the hypothesis If predictions are correct, the hypothesis is supported and accepted (for now) but it may or may not be TRUE Conclusion: Observations can be used to generate hypotheses that are used to make predictions that can be tested in experiments. Data/results of experiments support or refute hypotheses and allows us to draw tentative conclusions. These conclusions help us make decisions about future behavior including lifestyle, how we spend money and more. Data are recorded observations or items of information Qualitative, or descriptions rather than measurements Quantitative, or recorded measurements, which are sometimes organized into tables and graphs
2 Using the Scientific Method Observation: Your flashlight doesn t work Question:Why doesn t your flashlight work? Observations Generate hypotheses: Question Hypothesis #1: Dead batteries Hypothesis #2: Burnt-out bulb Prediction: Replacing batteries will fix problem Prediction: Replacing bulb will fix problem Test prediction Test prediction Test falsifies hypothesis Test does not falsify hypothesis
3 Hypothesis Olestra causes intestinal cramps. Prediction Experiment Results Conclusion. Stepped Art Fig. 1-10, p. 14
4 Scientific Method: Observing Observations: Both Cactus mice and Curved bill thrashers eat chiles (fruits + seeds inside the fruit). Chile seeds eaten by thrashers germinate; Chile seeds eaten by mice do not. Some species of chiles contain capsaicin, some do not. Capsaicin makes the chiles pungent (HOT/SPICY).
5 Scientific Method: Generating Questions that lead to hypotheses Does capsaicin deter some eaters but not others? Hypothesis 1: Hypothesis 2 (null):
6 Hypotheses lead to predictions and experiments Prediction: If, then. H1Prediction: H2Prediction (null):
7 Analyzing the Results H = Hackberry NP = non-pungent P = pungent (contains capsaicin)
8 Check your understanding Does capsaicin (P) deter some predators and not others?
9 Inquiry: Butterflies and Birds Observations about peacock butterflies: Have spots on their wings Flick their wings when predators are near Rest with spots hidden Make clicking noise when their wings flick Question Why does a peacock butterfly flick its wings? Two hypotheses Two predictions (If, then )
10 Design an Experiment Four groups of butterflies were exposed to predators (birds) Butterflies without spots Butterflies without sounds Butterflies without spots or sounds Control group
11 Scarlet kingsnake (nonpoisonous) MIMIC? Key Range of scarlet kingsnake only Overlapping ranges of scarlet kingsnake and eastern coral snake North Carolina Eastern coral snake (poisonous) South Carolina Scarlet kingsnake (nonpoisonous) MIMIC?
12 Hypothesis: Non-poisonous snakes mimic toxic snakes to avoid being eaten Observations: Many poisonous species are brightly colored, which warns potential predators Mimics are harmless species that closely resemble poisonous species Two different species of snake have similar colorations. Habit is overlapping. Hypothesis: Predictions? Experiment with artificial snakes? Results?
13 Percent of total attacks on artificial snakes RESULTS % 84% Artificial kingsnakes Brown artificial snakes % 16% 0 Coral snakes absent Coral snakes present
14 Data Interpretation Water snakes on islands in Lake Erie vary in coloration from banded to unbanded. Researchers hypothesized that unbanded snakes escape predation from hawks at higher rates than do banded snakes. Imagine that you tested survival rates on four different islands. You put banded and unbanded snakes on islands. After some time, you recaptured the snakes and measured how many you could catch (recapture rates of banded and unbanded snakes). You collected the data shown below. Which of the following conclusions are best supported from your data? Lack of bands helps snakes escape predation by hawks. Lack of bands improves snake survival but the mechanism is unknown. Lack of bands decreases snake survival rate. The two groups do not differ in survival rate. Survival rates of banded snakes differ among islands.
Sexy smells Featured scientist: Danielle Whittaker from Michigan State University
Sexy smells Featured scientist: Danielle Whittaker from Michigan State University Research Background: Animals collect information about each other and the rest of the world using multiple senses, including
More informationIs it better to be bigger? Featured scientists: Aaron Reedy and Robert Cox from the University of Virginia Co-written by Matt Kustra
Is it better to be bigger? Featured scientists: Aaron Reedy and Robert Cox from the University of Virginia Co-written by Matt Kustra Research Background: When Charles Darwin talked about the struggle for
More informationA tail of two scorpions Featured scientists: Ashlee Rowe and Matt Rowe from University of Oklahoma
A tail of two scorpions Featured scientists: Ashlee Rowe and Matt Rowe from University of Oklahoma Animals have evolved many ways to defend themselves against predators. Many species use camouflage to
More informationSuggest two features you can see in the pictures that could be used to classify these organisms (2)
Q. (a) Organisms can be classified using features that can be seen. Organisms A, B, C, D and E below all belong to a large group called the arthropods. (i) Suggest two features you can see in the pictures
More informationStudent Exploration: Rainfall and Bird Beaks
Name: Date: Student Exploration: Rainfall and Bird Beaks Vocabulary: adaptation, beak depth, directional selection, drought, evolution, natural selection, range, stabilizing selection Prior Knowledge Questions
More informationShooting the poop Featured scientist: Martha Weiss from Georgetown University
Research Background: Shooting the poop Featured scientist: Martha Weiss from Georgetown University Imagine walking through a forest in the middle of summer. You can hear birds chirping, a slight breeze
More informationSnakes on the Plain. Copperhead. By Brooke Cain
Snakes on the Plain By Brooke Cain The sight of a snake any snake is enough to send most of us into a panic. But even though there are 37 species of snakes in North Carolina, the majority of them are nonvenomous
More informationINDIA S SNAKE-MIMIC CATERPILLARS WORMTONGUE!
4 SCOOP! INDIA S SNAKE-MIMIC CATERPILLARS WORMTONGUE! THE PERFECT IMITATION OF A VENOMOUS SNAKE S HEAD - COMPLETE WITH STARING EYES AND A FLICKING TONGUE A close-up of a caterpillar of the Common Mormon
More informationMendelian Genetics Using Drosophila melanogaster Biology 12, Investigation 1
Mendelian Genetics Using Drosophila melanogaster Biology 12, Investigation 1 Learning the rules of inheritance is at the core of all biologists training. These rules allow geneticists to predict the patterns
More informationMimicry Scientific Background
Mimicry Scientific Background The adult Monarch butterfly advertises the fact that it is bitter tasting and toxic to its predators by its bright orange, black, and white wing color pattern. This pattern
More informationAnimal Adaptations Woodland Animal Fact Sheet
Post Visit Resource 5 Animal Adaptations Woodland Animal Fact Sheet Fox Food: Foxes will eat almost anything they can get hold of. They eat small mammals such as rabbits and voles, insects and invertebrates,
More informationOwl Pellet Dissection A Study of Food Chains & Food Webs
NAME Owl Pellet Dissection A Study of Food Chains & Food Webs INTRODUCTION: Owl pellets are masses of bone, teeth, hair, feathers and exoskeletons of various animals preyed upon by raptors, or birds of
More informationS7L Algal blooms that pollute streams, rivers, and lakes are caused by the presence of
S7L-4 1. Algal blooms that pollute streams, rivers, and lakes are caused by the presence of A. lead. B. oxygen. C. mercury. D. phosphates. 2. Plants with spines and waxy leaves are well-suited for life
More informationClose Reading and Text Dependent Questions in Science Changing Climate Alters Fish Behavior (Ecosystems Grade 5)
Close Reading and Text Dependent Questions in Science The text selection, Changing Climate Alters Fish Behavior, can be found at the following link: http://www.sciencenewsforkids.org/2011/06/changing-
More informationAnimal Biodiversity. Teacher Resources - High School (Cycle 1) Biology Redpath Museum
Animal Biodiversity Teacher Resources - High School (Cycle 1) Biology Redpath Museum Ecology What defines a habitat? 1. Geographic Location The location of a habitat is determined by its latitude and its
More informationInferring #1 This diagram shows the beak of several different species of birds. Make observations about the beaks and answer the questions.
Observing #1 1. Record a qualitative observation of the scene in the illustration. 2. Record a quantitative observation of the scene in the illustration. 3. Observation or inference? The house collapsed.
More informationMinnesota Bird Coloring Book
Minnesota Bird Coloring Book Check out these links: How to look for birds! What s in a Bird Song? Listen to bird songs. State Park Bird Checklists 2015, State of Minnesota, mndnr.gov. This is a publication
More informationGenetic Basis of Butterflies By ReadWorks
Genetic Basis of Butterflies Genetic Basis of Butterflies By ReadWorks Ifyou veeverbeeninaparkduringthesummer,youmayhaveseenbutterfliesflitting from flower to flower. They are quite beautiful, and like
More informationComponent 2 - Biology: Environment, evolution and inheritance
Please write clearly, in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature ELC SCIENCE Externally-Set Assignment Marks Component 2 - Biology: Environment, evolution
More informationWhich would a woodlouse prefer? Featured scientist: Nora Straquadine from Michigan State University
Which would a woodlouse prefer? Featured scientist: Nora Straquadine from Michigan State University Research Background: Woodlice are small crustaceans that live on land. They look like bugs, but are actually
More information1) Calculate the percentages of shrimp infected with black gill for each month in 2004 and Round to the nearest whole number (15 pts total).
Too Much Black Gill? Worksheet Name 1) Calculate the percentages of shrimp infected with black gill for each month in 2004 and 2013. Round to the nearest whole number (15 pts total). Month Calculation:
More information1.5 C: Role of the Environment in Evolution Quiz
1. Numbers of reported cases of bedbug infestations have been increasing over the past ten years in the United States. In an attempt to combat the infestations, people began using pesticides to kill the
More informationAdaptations 4. Adaptations 1 Adaptations 2
Adaptations 1 Adaptations 2 Describe Charles Darwin s Theory of Natural Selection. Charles Darwin studied many new species and their adaptations. On which group of islands did he complete most of his research?
More informationButterfly House Informational Booklet
Southwest Butterfly House Informational Booklet AT Monarch Wings feature an easily recognizable black, orange and white pattern. Adults make massive migrations from Aug-Oct, flying 1000 s of miles south
More information4B: The Pheasant Case: Handout. Case Three Ring-Necked Pheasants. Case materials: Case assignment
4B: The Pheasant Case: Handout Case Three Ring-Necked Pheasants As you can see, the male ring-necked pheasant is brightly colored. The white ring at the base of the red and green head stand out against
More information6-3.4 Physical Responses
6-3.4 Physical Responses Explain how environmental stimuli cause physical responses in animals (including shedding, blinking, shivering, sweating, panting, and food gathering). Animals have physical responses
More informationEvolution of Birds. Summary:
Oregon State Standards OR Science 7.1, 7.2, 7.3, 7.3S.1, 7.3S.2 8.1, 8.2, 8.2L.1, 8.3, 8.3S.1, 8.3S.2 H.1, H.2, H.2L.4, H.2L.5, H.3, H.3S.1, H.3S.2, H.3S.3 Summary: Students create phylogenetic trees to
More informationNight Life Pre-Visit Packet
Night Life Pre-Visit Packet The activities in this pre-visit packet have been designed to help you and your students prepare for your upcoming Night Life program at the St. Joseph County Parks. The information
More informationNATURAL SELECTION SIMULATION
ANTHR 1-L BioAnthro Lab Name: NATURAL SELECTION SIMULATION INTRODUCTION Natural selection is an important process underlying the theory of evolution as proposed by Charles Darwin and Alfred Russell Wallace.
More informationBiol 160: Lab 7. Modeling Evolution
Name: Modeling Evolution OBJECTIVES Help you develop an understanding of important factors that affect evolution of a species. Demonstrate important biological and environmental selection factors that
More informationMITOCW MIT9_20F13_lec17.mp3
MITOCW MIT9_20F13_lec17.mp3 The following content is provided under a Creative Commons license. Your support will help MIT OpenCourseWare continue to offer high quality educational resources for free.
More informationEvolution in Action: Graphing and Statistics
Evolution in Action: Graphing and Statistics OVERVIEW This activity serves as a supplement to the film The Origin of Species: The Beak of the Finch and provides students with the opportunity to develop
More informationHEREDITARY STUDENT PACKET # 5
HEREDITARY STUDENT PACKET # 5 Name: Date: Big Idea 16: Heredity and Reproduction Benchmark: SC.7.L.16.1: Understand and explain that every organism requires a set of instructions that specifies its traits,
More informationSnakes. Written and Illustrated by Yow Ming
Snakes Written and Illustrated by Yow Ming Table of Contents What is a snake?... 1 Anatomy.. 2 Deadly Bite 3 Meat eaters 4 Shelter Safety 5 Heavy Snakes. 6 Glossary... 7 What is a snake? A snake is a scaly
More informationU.S. Guide To Venomous Snakes And Their Mimics By Scott Shupe
U.S. Guide To Venomous Snakes And Their Mimics By Scott Shupe Weird Case of Look-Alike Snakes Surprises Researchers - serpent that lives there to mimic the deadly snake, researchers the venomous coral
More informationAnimal Defense against Predators. Ms. Levasseur Biology
Animal Defense against Predators Ms. Levasseur Biology Animal Defense Against Predators Throughout millions of years of evolution, animals have evolved numerous ways of defending themselves against predators.
More informationYOU! THANK. Connect with us: Facebook Pinterest Instagram Blog
THANK YOU! Thank you for checking out our store. We use these products in our classrooms and feel they benefit students greatly. We appreciate your interest and hope you enjoy using our creations in your
More informationThe platypus lives in streams, ponds, and rivers in Australia. It closes its eyes under water and uses its bill to dig in the mud to find its food.
The platypus lives in streams, ponds, and rivers in Australia. It closes its eyes under water and uses its bill to dig in the mud to find its food. The hyena, found in Africa and parts of Asia, weighs
More informationPopulation Dynamics: Predator/Prey Teacher Version
Population Dynamics: Predator/Prey Teacher Version In this lab students will simulate the population dynamics in the lives of bunnies and wolves. They will discover how both predator and prey interact
More informationAN APPLIED CASE STUDY of the complexity of ecological systems and process: Why has Lyme disease become an epidemic in the northeastern U.S.
AN APPLIED CASE STUDY of the complexity of ecological systems and process: Why has Lyme disease become an epidemic in the northeastern U.S. over the last few decades? What causes Lyme disease? 1 Frequency
More informationAN APPLIED CASE STUDY of the complexity of ecological systems and process: Why has Lyme disease become an epidemic in the northeastern U.S.
AN APPLIED CASE STUDY of the complexity of ecological systems and process: Why has Lyme disease become an epidemic in the northeastern U.S. over the last few decades? What causes Lyme disease? 1 Frequency
More informationWhen a species can t stand the heat
When a species can t stand the heat Featured scientists: Kristine Grayson from University of Richmond, Nicola Mitchell from University of Western Australia, & Nicola Nelson from Victoria University of
More informationWhen a species can t stand the heat
When a species can t stand the heat Featured scientists: Kristine Grayson from University of Richmond, Nicola Mitchell from University of Western Australia, & Nicola Nelson from Victoria University of
More informationWhat is your minibeast?
3. Minibeasts What is your minibeast? W9 Describe your minibeast by filling in the table below. no legs six legs more than six legs no wings two wings four wings shell no shell x x x Draw or name your
More informationCurriculum connections: Science: grade 2 Life Science Animal Growth and Change Art: grades 1-4 Patterns, Animal Portraits
First Nations F.O.F. Elementary Years Lesson Plan Overview: This lesson will introduce Elementary level students to snakes. Its goal is to have the students understand that all creatures have a role and
More informationBio homework #5. Biology Homework #5
Biology Homework #5 Bio homework #5 The information presented during the first five weeks of INS is very important and will be useful to know in the future (next quarter and beyond).the purpose of this
More informationPopulation Dynamics: Predator/Prey Teacher Version
Population Dynamics: Predator/Prey Teacher Version In this lab students will simulate the population dynamics in the lives of bunnies and wolves. They will discover how both predator and prey interact
More informationNational Geographic Explorer. Lesson 1 Raising Raptors
National Geographic Explorer Lesson 1 Raising Raptors Different kinds of raptors Raptors are birds of prey More than 500 species of raptors around the world Eagles, hawks, falcons, snowy owls and kestrels
More informationCane toads and Australian snakes
Cane toads and Australian snakes This activity was adapted from an activity developed by Dr Thomas Artiss (Lakeside School, Seattle, USA) and Ben Phillips (University of Sydney). Cane toads (Bufo marinus)
More informationName period date assigned date due date returned. Variation Lab
Name period date assigned date due date returned Introduction: The Island Strawling bird lives on a remote island in the South Pacific. It feeds on strawberries and drinks from the freshwater lakes that
More informationAnimal Adaptations. Structure and Function
Name period date assigned date due date returned 1. What is a variation 2. What is an adaptation omplete the chart with the examples from the power point. List adaptations that help animals do the following:
More informationPiping Plover. Below: Note the color of the sand and the plover s back.
Piping Plover Below: Note the color of the sand and the plover s back. Above: Chicks and one egg left in the nest. Once the eggs hatch the chicks leave the nest to forage for food on the sandbar. Plovers
More informationEcological Studies of Wolves on Isle Royale
Ecological Studies of Wolves on Isle Royale 2017-2018 I can explain how and why communities of living organisms change over time. Summary Between January 2017 and January 2018, the wolf population continued
More informationLab 7. Evolution Lab. Name: General Introduction:
Lab 7 Name: Evolution Lab OBJECTIVES: Help you develop an understanding of important factors that affect evolution of a species. Demonstrate important biological and environmental selection factors that
More informationVenomous Snakes in Florida: Identification and Safety
Venomous Snakes in Florida: Identification and Safety Florida Master Gardener Webinar 30 August 2018 Dr. Steve A. Johnson Department of Wildlife Ecology tadpole@ufl.edu http://ufwildlife.ifas.ufl.edu/
More informationHow Animals Live. Chapter 2 Review
How Animals Live Chapter 2 Review What do animals need to survive? Water Food Air (oxygen) Shelter Butterfly life cycle During the larva stage, the butterfly is called a caterpillar. During the pupa stage,
More informationWhat do we do when the butterfly larvae arrive? How can we tell how much the larvae have grown?
How do you raise a butterfly? How do we treat butterflies humanely? What do we do when the butterfly larvae arrive? What can we find out about the larvae? How can we tell how much the larvae have grown?
More informationAnimal Adaptations. EQ: How do animals adapt to survive?
Animal Adaptations EQ: How do animals adapt to survive? What is adaptation? An adaptation is any special characteristic or skill that helps an animal to survive in its habitat. Examples: The shape of a
More informationSKELETONS: Museum of Osteology Tooth and Eye Dentification Teacher Resource
SKELETONS: Museum of Osteology Tooth and Eye Dentification Teacher Resource Grade Levels: 3 rd 5 th Grade 3 rd Grade: SC.3.N.1.1 - Raise questions about the natural world, investigate them individually
More informationTraveling Treasures 2016 The Power of Poison
Traveling Treasures 2016 The Power of Poison Snake and Butterfly case Timber rattlesnake (Crotalus horridus) Light morph Like other snakes in the family Viperidae, timber rattlers are pit vipers. This
More informationAmphibians and Reptiles
ARTICLE-A-DAY Amphibians and Reptiles 6 Articles Check articles you have read: Frog or Toad? 82 words Meet a Rattlesnake 101 words A Sea Turtle's Life Story 116 words Rain Forest Animals 89 words Meet
More informationHuman Impact on Sea Turtle Nesting Patterns
Alan Morales Sandoval GIS & GPS APPLICATIONS INTRODUCTION Sea turtles have been around for more than 200 million years. They play an important role in marine ecosystems. Unfortunately, today most species
More informationName: Period: Student Exploration: Mouse Genetics (One Trait)
Directions: 1) Go to Explorelearning.com; 2) Login using your assigned user name and password. USER NAME: 1C772 PASSWORD: RAIN515 3) Find the MOUSE GENETICS ONE TRAIT Gizmo and click Launch Gizmo Name:
More informationacorn Plants 1 Additional Plants Cards fruit (Plants 24), seed (Plants 46), tree (Plants 54)
acorn Plants 1 Spanish Vietnamese Hmong Cantonese Korean Haitian Creole Arabic Russian Tagalog Khmer bellota Trái sồi txiv qhib glan желудь bunga ng punong roble µváµãt An acorn is a nut that grows on
More informationStudent Exploration: Mouse Genetics (One Trait)
Name: Date: Student Exploration: Mouse Genetics (One Trait) Vocabulary: allele, DNA, dominant allele, gene, genotype, heredity, heterozygous, homozygous, hybrid, inheritance, phenotype, Punnett square,
More informationt-» 'frs Cross-a-Clue VOCABULARY REVIEW- 3. Theory that evolutionary change occurs slowly and gradually Evolution: How Change Occurs J1.
Name Class Date ( CHAPTR 14 volution: How Change Occurs VOCABULARY RVW- Cross-a-Clue Write the answers to the numbered clue$ on the l~nesprovided,these answers will give you the words to fill in on the
More informationLAB. NATURAL SELECTION
Period Date LAB. NATURAL SELECTION This game was invented by G. Ledyard Stebbins, a pioneer in the evolution of plants. The purpose of the game is to illustrate the basic principles and some of the general
More informationPATTERNS OF EVOLUTION STATIONS
PATTERNS OF EVOLUTION STATIONS STATION 1 Vocabulary Review: GIVE AN EXAMPLE OF EACH: 1. Stabilizing selection 2. Directional selection 3. Disruptive selection STATION 2 SKETCH AND LABEL EACH GRAPH STATION
More informationAnimals of Maryland. By Mrs. Clubbs Kindergarten Class March 2013
Animals of Maryland By Mrs. Clubbs Kindergarten Class March 2013 Our class made an informational book about animals that live in Maryland. In science, we studied mealworms and learned about how the external
More informationName Class Date. How does a founding population adapt to new environmental conditions?
Open-Ended Inquiry Skills Lab Additional Lab 8 Ecosystems and Speciation Problem How does a founding population adapt to new environmental conditions? Introduction When the hurricane s winds died down,
More informationADAPTATION IN ANIMALS. 1. Which body feature of a frog MAINLY helps it to capture a flying insect? Ans
Name : Subject : Science Class : V Roll No. : Date : SECTION A Choose the correct alternative ADAPTATION IN ANIMALS 1. Which body feature of a frog MAINLY helps it to capture a flying insect? a. Long,
More informationWhat causes lizards brains to change size?
December 2017 What causes lizards brains to change size? GET OFF MY LAND Authors: Susan Crow, Meghan Pawlowski, Manyowa Meki, Lara LaDage, Timothy Roth II, Cynthia Downs, Barry Sinervo and Vladimir Pravosudov
More informationstudents a hint to which habitat the animal could live in. If this information is above your students reading level, you may want
tocutthecardsinhalfandonlyusethepictures. Note to teacher: The text on these cards is designed to give students a hint to which habitat the animal could live in. If this information is above your students
More informationColoring Book. Southern Piedmont Wildlife.
Coloring Book Southern Piedmont Wildlife Coloring Book Southern Piedmont Wildlife Coloring Book Wildlife: Mock Strawberry Striped Wintergreen Carolina Mantis Eastern Tiger Swallowtail Yellow Garden Spider
More informationPassageways. Series. Anthology 1. Reading Success Series. 15 Nonfiction Selections. CURRICULUM ASSOCIATES, Inc.
Reading Success Series B Anthology 1 Passageways Series 15 Nonfiction Selections CURRICULUM ASSOCIATES, Inc. FOR THE STUDENT Passageways is a reading book that has 15 interesting nonfiction selections.
More informationGila Monsters (Gila = he la)
Gila Monsters A Gila (Gila = he la) monster is one of only two poisonous lizards in the world. Gila monsters live in the deserts of Mexico and in the southwestern United States. Its name comes from the
More information#8964 Standards-Based Science Investigations 2 Teacher Created Resources, Inc.
Introduction...4 Locating Simple Science Materials...5 Standards Correlation....7 Thinking About Inquiry Investigations...9 Inquiry Assessment Rubric...12 Student Inquiry Worksheets...13 Sample Inquiry
More informationAN2.3 Curriculum: Animal Growth and Change (grade 2)
AN2.3 Curriculum: Animal Growth and Change (grade 2) Overview: This lesson will introduce elementary level students to snakes. Its goal is to have the students understand that all creatures have a role
More informationAdaptation. Survival of the Fittest
Adaptation Survival of the Fittest It s all about traits Acquired Traits Happen After Birth Scars Pierced Ears Learning a Skill Changing Appearance It s all about traits Inherited Traits Programmed at
More informationPhylum: Cnidaria. Dr. Khalid M. Salih
Phylum: Cnidaria Dr. Khalid M. Salih Definition Cnidaria comes from the Greek word "cnidos" which means stinging (nettle). Formerly known as coelenterata (Gr. Koilos = hollow, enteron = gut) take its name
More informationComparing DNA Sequences to Understand Evolutionary Relationships with BLAST
Comparing DNA Sequences to Understand Evolutionary Relationships with BLAST INVESTIGATION 3 BIG IDEA 1 Lab Investigation 3: BLAST Pre-Lab Essential Question: How can bioinformatics be used as a tool to
More informationBiodiversity Trail Birds and Insects
Biodiversity Trail Birds and Insects Self guided program Birds & Insects exhibition Student Activities Illustration: Sara Estrada-Arevalo, Australian Museum. Produced by Learning Services, Australian Museum,
More informationST NICHOLAS COLLEGE HALF YEARLY PRIMARY EXAMINATIONS. February YEAR 4 ENGLISH TIME: 1hr 15 min (Reading Comprehension, Language and Writing)
ST NICHOLAS COLLEGE HALF YEARLY PRIMARY EXAMINATIONS February 2017 YEAR 4 ENGLISH TIME: 1hr 15 min (Reading Comprehension, Language and Writing) Total: 60 Name: Class: English Reading Comprehension, Language,
More information10/24/2016 B Y E M I LY T I L L E Y
ALL ABOUT ANIMALS B Y E M I LY T I L L E Y 1 M A M M A LS: H A V E A B A C K B O N E, A R E W A R M - B L O O D E D, H A V E H A I R O N T H E I R B O D I E S, A N D P R O D U C E M I L K T O F E E D T
More informationPreventing Encounters between Children and Snakes1
WEC 201 Preventing Encounters between Children and Snakes1 Steve A. Johnson and Martin B. Main2 The most effective way to prevent a child from being bitten by a venomous snake at school or elsewhere is
More informationUNIT 3 : ANIMALS AND PLANTS PROTECT THEMSELVES SUBTOPIC MAJOR POINTS MINOR POINTS SUPPORTING POINTS 1 SUPPORTING POINTS 2
UNIT 3 : ANIMALS AND PLANTS PROTECT THEMSELVES SUBTOPIC MAJOR POINTS MINOR POINTS SUPPORTING POINTS 1 SUPPORTING POINTS 2 Animals against Enemies Special characteristics - Bad smell - Sting - Fangs - Sharp
More informationSECTION 3 IDENTIFYING ONTARIO S EASTERN MASSASAUGA RATTLESNAKE AND ITS LOOK-ALIKES
SECTION 3 IDENTIFYING ONTARIO S EASTERN MASSASAUGA RATTLESNAKE AND ITS LOOK-ALIKES Ontario has a greater variety of snake species than any other province in Canada. The province is home to 17 species of
More informationScience Test Revision
John Buchan Middle School Science Test Revision 6A Interdependence and Adaptation 48 min 46 marks Name John Buchan Middle School 1 Level 4 1. Brine shrimps and flamingoes (a) A brine shrimp is a tiny living
More informationSLITHER DOWN THE SNAKE WALK Red next to black? Red next to yellow? Figure out my patterns, you fine fellow.
SLITHER DOWN THE SNAKE WALK Red next to black? Red next to yellow? Figure out my patterns, you fine fellow. Grade(s): 2-4 Objectives (grade dependent): Student(s) will be able to: use place value to compare
More informationName. Date Chapter 4 Lesson 1 Pgs HOW SEA TURTLES GROW AND CHANGE STUDY SHEET
Chapter 4 Lesson 1 Pgs. 102-107 HOW SEA TURTLES GROW AND CHANGE STUDY SHEET Plants and animals are living things that need food and water. Animals can move but plants cannot. Both are able to become parents.
More informationS7L2_Genetics and S7L5_Theory of Evolution (Thrower)
Name: Date: 1. Single-celled organisms can reproduce and create cells exactly like themselves without combining genes from two different parent cells. When they do this, they use a type of A. asexual reproduction.
More informationNat Geo Notes for: How do Living Things Survive and Change?
Nat Geo Notes for: How do Living Things Survive and Change? I. Physical characteristics of living things A. Animal Adaptations 1. adaptations are characteristics that help organisms survive or reproduce
More informationLESSON 2: Outfoxed? Red and Gray Fox Niches and Adaptations
LESSON 2: Outfoxed? Red and Gray Fox Niches and Adaptations GRADES: 6-8 OBJECTIVE: The goal of wildlife ecologists is to study how wild animals interact with their environment. One of the most common questions
More informationAdaptations of Insects
Adaptations of Insects Teacher s Booklet Texas AgriLife Extenwsion Part of the Texas A&M University System Molly Keck Extension Program Specialist 3355 Cherry Ridge, Suite 212 San Antonio, TX 78230 Email:
More informationNatural Selection and the Evolution of Darwin s Finches. Activity Student Handout
Natural Selection and the Evolution of Darwin s Finches INTRODUCTION There are 13 different species of finch on the Galápagos Islands off the coast of Ecuador. On one of the islands, Daphne Major, biologists
More informationText Features: 24 Task Cards
Text Features: 24 Task Cards Yellowstone National Park is one of the most popular National Parks in the United States. People will travel thousands of miles to Wyoming to see its natural wonders. Because
More informationNight Hike Notes. October 20 & 21, :30-8:00pm. Station 1: Snakes
Station 1: Snakes Gophersnake Often mistaken for a rattlesnake, but is non-venomous Imitates rattlesnakes by flattening its head, hissing, and vibrating its tail Eats rattlesnakes, rodents, rabbits, birds,
More informationCHAPTER 3 EATING HABIT OF ANIMALS
JABAL FARASAN INTERNATIONAL SCHOOL, RABEGH KSA Affiliated to CBSE New Delhi SCIENCE-CLASS III-CHAPTER-WISE WORKSHEET-2 STUDENT NAME... ROLL NO. DATE CHAPTER 3 EATING HABIT OF ANIMALS I. FILL IN THE BLANKS
More informationSALAMANDERS. Helpful Hints: What is a Salamander: Physical Characteristics:
SALAMANDERS Helpful Hints: This study guide will focus on s found in Illinois as well as those widespread in North America. The Eco-Meet test may consist of multiple choice, true/false, fill in the blank,
More informationChoosing the Right Pet for You
Choosing the Right Pet for You Sharing your life with an animal has great benefits and can bring you great joy. If you are thinking about adding a pet to your family, it s best to learn about the needs
More information