Teeth fossils from millions of years ago can explain why we have the teeth in our mouths today. Teeth are very crucial to humans because our jaw and teeth act as a feeding mechanism for humans and if it were not for teeth‚ we would not be able to chew our food‚ voice our opinions‚ or even carry normal conversations like we do today. Humans have four different types of teeth: incisors‚ canines‚ premolars‚ and molars. Our incisors are the four front teeth that have a wide and flat shape. The purpose
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Biology – living organisms Scientific Method – making observations‚ proposing ideas about how something works‚ testing ideas‚ discarding or modifying -allows us to solve problems and answer questions efficiently and effectively. -Ideas about “how things work” = hypothesis. -proposed explanation for one or more observations -scientific hypothesis MUST be testable -must be falsifiable (observations could prove false) Observations Question Hypothesis = imagination‚ intuition‚ chance
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Chapter 34 Vertebrates PowerPoint® Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero‚ updated by Erin Barley with contributions from Joan Sharp Copyright © 2008 Pearson Education‚ Inc.‚ publishing as Pearson Benjamin Cummings Key Ideas 1. List the derived traits for: chordates‚ craniates‚ vertebrates‚ gnathostomes‚ tetrapods‚ amniotes‚ birds‚ mammals‚ primates‚ humans 2. Explain what Haikouella and Myllokunmingia tell us about
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INVESTIGATORY PROJECT Certificate of Authenticity This is to certify that “K.SANTHOSH KUMAR” a student of class 12th has successfully completed the research product on the topic “HUMAN EVOLUTION” Under the guidance of Mrs. KALPANADEVI (PGT BIOLOGY) This project is absolutely genuine and does not indulge in plagiarism of any kind. This reference taken in making this project has been
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Pre-historic hunter gatherers Subject: History Lesson: Pre-historic hunter gatherers Course Developers: 2.1: Telling our story: hominid evolution and the stone age 2.2: Palaeolithic cultures 2.3: Mesolithic cultures Pre-historic hunter gatherers 2.1: Telling our story: hominid evolution and the stone age Understanding hominid evolution: in search of ourselves In biological terms‚ evolution means that living organisms have their origin in other pre-existing forms and biological
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Development of Man The early pre-humans were called Australopethecines which means “Southern Apes”. There were four species under this. a) Australopithecus ramidus b) Australopithecus afarensis c) Australopithecus africanus d) Australopithecus robustus Australopithecines were primates which had brains no bigger than the chimpanzee’s‚ shorter than us and have long arms because they are bipedal which means they walk using both their hands and feet. The oldest Australopithecine skeleton
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Exam 1 Review Sheet (review 7-9 pm) Anthropology 101‚ Fall 2013 Lecture 1 (Intro/What is Anthro) Kottak ch. 1 (TWO QUESTIONS) – what anthropologist do‚ 4 fields‚ diversity Festival Formatting- (foods they eat‚ how they dress‚ religious beliefs etc) prove that you’re this or that‚ usually identifies that you are secular. Have an identity and display it‚ marketed in English to present yourself to a larger society with no class differences. If you represent mainstream you can’t be in a festival
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NAME : MUHAMMAD ATIF WAHEED ROLL # 10I-0207 SECTION: ‘C’ PRESENTATION: ENGLISH The Evolution of the Human | The universe is constructed from a multitude of various materials. It is dynamic in form and shape due to a multitude of various processes and interactions between these materials. To the human‚ however‚ in his need to establish his place and purpose in the universe‚ the most important material is biological and the most important process is evolution
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Biology – HSC Online Extract from Biology Stage 6 Syllabus (Amended October 2002) © Board of Studies‚ NSW 9.2 Maintaining a balance: 1. Temperature range Background: All organisms are adapted to a particular environment with its characteristic temperature range. The temperature range allows the organism’s enzymes to control its metabolism by operating at their optimum efficiency within this range. Some organisms are adapted to live at high temperatures (80 - 100oC) and these are called thermophiles
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Science and the Bible Dr. James R. Adair Origins of the Conflict Ever since the end of the Middle Ages (which coincides with the beginning of the Protestant Reformation in the early 16th century)‚ some Christians have had problems accepting the teachings of science. The origins of modern scientific thought go back to the Renaissance‚ when people rediscovered the teachings‚ art‚ and thought of the ancient Greeks and‚ of equal importance‚ began to see the importance of thinking for themselves‚ outside
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