'Organisms change' presentation slideshows

Evolution

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Presented by

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Chapter 19 Introducing Evolution

Biology 3201. Chapter 19 Introducing Evolution. 19.1 The Diversity of Life. The Basics. Evolution refers to the relative change in the characteristics of populations that occurs over successive generations.

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Bellwork:

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Evidence for Evolution 2018-2019

Evidence for Evolution 2018-2019. Major Evidence for Evolution. Fossil record ? Morphology ? Homologous structures Analogous structures Vestigial structures Embryological development Biochemical evidence--DNA. 1. Fossil Record. What does the Fossil Record tell us about organisms?

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Theory of Evolution

Theory of Evolution. Chapter 16. Idea of Evolution. Charles Darwin (1809-1882) English ________________ Took a trip around the world on a ship called ________________ Mostly fascinated with the ________________ Islands Best known for his theory of ________________ by natural selection.

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Evolution Lectures 3: (Chapter 2 of Herron & Freeman) Patterns and Evidence of Evolution

Evolution Lectures 3: (Chapter 2 of Herron & Freeman) Patterns and Evidence of Evolution. For the purposes of this class, you must understand the theory of evolution by natural selection and how we study it in biology. Evolution = Change over time!.

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The Evolution of Evolution Historic Ideas about Organism Change

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Unit B Ecosystems and Population Change

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Characteristics of Living Things

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Chapter 15

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Warm-Up

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Characteristics of Living Things

Characteristics of Living Things. Chapter 1 Section 3. 1. Living things are made up of units called cells. The cell is the smallest unit of an organism that can be considered alive. 2. Living things reproduce.

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Chapter 15: Our Living Planet

Chapter 15: Our Living Planet. Section 15-2: Environments and Life. Life Affects Environments. Think about a grassland or forest . . . Organisms affect the environment 3 billion years ago when photosynthetic bacteria began releasing oxygen into the atmosphere. Life Affects Environments.

99 views • 9 slides