'Ancient organisms' diaporamas de présentation

Evolution

Evolution. Biological Diversity. Variety in living things. Evolution. Changes over time. The process by which modern organisms have descended from ancient organisms. The Problems. Hoaxes (Piltdown Man, Fossil evidence was sporadic

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FOSSILS

FOSSILS. OVERVIEW. Explain what fossils are and how most fossils form. Describe what fossils tell about how organisms have changed over time. Identify and describe different types of fossils. FORMATION OF FOSSILS. Fossils are preserved remains or traces of living things.

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February 26, 2013

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Evolution and Fossil Record

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EVOLUTION I

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Evidence of Evolution

Evidence of Evolution. Darwin argued that living things had been evolving on the Earth for millions of years. What was his evidence?. Evidence of Evolution . Fossil Record Geographic Distribution Anatomy Embryology Biochemistry. Fossil Record.

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The Theory of Evolution

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The Age of the Earth

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Introductory Zoology Vocabulary

Introductory Zoology Vocabulary. Zoology Vocabulary. Zoology Study of Animals Entomology Study of insects Herpetology A branch of zoology dealing with reptiles and amphibians. Zoology Vocabulary. Ichthyology Study of fishes Ornithology Study of birds Taxonomy

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Fossilization and Rock Dating

Fossilization and Rock Dating. Fossils. 99.999% of organisms do not become fossils, instead they decompose Fossil = preserved remains of ancient organisms Usually found in sedimentary rock. Fossils. Conditions needed for fossilization: Made of hard parts (bone, shell)

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Class: Reptilia

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Fossils: An Introduction

Fossils: An Introduction. The Theory of Evolution by Natural Selection. Evolution is a theory (set of related, well-supported hypotheses) that explains the diversity of living organisms alive today and those that have lived before.

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Contact Information

Contact Information. MrsSBiology11.wordpress.com @Mrs_S_Bio11 Lstelmaschuk@sd57.bc.ca. Evidence for Evolution. Evolution: . Process by which modern organisms have descended from ancient organisms. Why start with Evidence:.

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Themes in Biology

Themes in Biology. Lecture 1-2. diversity. evolution. interdependence. I. Diversity and unity of life. Diversity = variety. Unity = things in common. Over 1.5 million species exist on Earth. It can be 1-celled, or a whale with a trillion cells. Each species is different from every other.

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Ally Kasulis, Nancye Lashley , and James Robb

Ally Kasulis, Nancye Lashley , and James Robb. Performance Expectations. MS-LS4-2 Apply scientific ideas to construct an explanation for the anatomical similarities and differences among modern organisms and between modern fossil organisms to infer ancestral relationships. Engage.

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The Fossil Record

The Fossil Record. Chapter 19. Fossils and Ancient Life. Fossil = Preserved remains of an organism or evidence of the presence of an organism Types of Fossils: Preserved body structures Skeleton Teeth or jawbones Pieces of a leaf Trace fossils leaf imprints Tracks Burrows

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