Evolution https://www.youtube.com/watch?v=rFxu7NEoKC8&sns=em 

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Evolution A population changes over time.
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Presentation transcript:

evolution https://www.youtube.com/watch?v=rFxu7NEoKC8&sns=em 

Peppered Moth https://www.youtube.com/watch?v=LyRA807djLc

Questions from the EDpuzzles What is Natural Selection? What is Artificial Selection? (How did the wolf turn into a Chiwawa?)

What is stabilizing selection?

What determines if evolution is microevolution or macroevolution? Microevolution – survival through the inheritance of favorable traits within a population. Mutations Selection Macroevolution – progression of biodiversity through time above the species level. Speciation Extinction

Homologous vs. Analogous Structures

Vestigial Structures

Any other questions? ???

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