'Evolution occurs' diaporamas de présentation

Welcome

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Chapter 22: Evolution

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Biological Evolution

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Patterns In Evolution

Patterns In Evolution. Two Major Patterns Observed. MACROevolution And micro evolution. Macroevolution. Macroevolution: evolution of groups larger than an individual species. Takes a long period of time. Macro= looking at bigger sections of evolution.

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Patterns In Evolution

Patterns In Evolution. Two Major Patterns Observed. MACROevolution And micro evolution. Macroevolution. Macroevolution: evolution of groups larger than an individual species. Takes a long period of time. Macro= looking at bigger sections of evolution.

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Natural Selection

Natural Selection. Darwin vs Lamarck. Lamarck - animals pa on acquired traits Darwin - individuals are selected for survival by combinations of traits see page 303. Darwin. More individuals are born than live to reproduce individuals vary from one another

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Characteristics of Life

Characteristics of Life. 1. All Life is Made of Cells. Cells are very small, very organized and covered by a membrane. Cells are the smallest unit of life. 2. All living things reproduce. 3. Metabolism. What do scientists mean by metabolism?.

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Theories and Patterns of Evolution

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15-2 Theories of Evolution

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Charles Darwin

Charles Darwin. By DJ Beaupre. Charles Darwin. 12 February 1809) Mount House, Shrewsbury, Shropshire , England He described unifying logical explanation for the diversity of life Darwin developed his interest in natural history while studying first medicine at Edinburgh University.

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Evolution

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