Slide 1Natural Selection on Polygenic Traits Slide 2 Mechanisms of Evolution –The main causes of evolutionary change are genetic drift, gene flow, and natural selection.…

Slide 1EVOLUTIONARY CHANGE IS RANDOM AP BIOLOGY BIG IDEA #1 – Part A – Section 3 Slide 2 Three major factors alter allele frequencies and bring about most evolutionary…

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Slide 117.2 Evolution as Genetic Change in Populations Pages 487 - 497 Slide 2 Natural Selection in Action Peppered Moths Slide 3 White moths against a light colored background…

Slide 1Evolution A population changes over time Slide 2 Charles Darwin (1809- 1882) Slide 3 Slide 4 Slide 5 Slide 6 Lamarck- Inheritance of Acquired Characteristics Slide…

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Slide 1 NATURAL SELECTION SC.912.L.15.13 Additional Site for EOC Help: http://www.ecsd- fl.schoolloop.com/b iologyeocreview Slide 2 NATURAL SELECTION WHAT YOU NEED TO KNOW…

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