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Evolution

Evolution. 1859 - Darwin Writes On The Origin of Species (Two BIG Ideas). Idea 1: Tree Thinking (This is the Theory of Evolution). “The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth.”

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Evolution

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  1. Evolution

  2. 1859 - Darwin Writes On The Origin of Species (Two BIG Ideas)

  3. Idea 1: Tree Thinking(This is the Theory of Evolution)

  4. “The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth.” ~ Darwin, Origin.

  5. http://tolweb.org/tree/phylogeny.html

  6. Idea 2: Natural Selection Survive

  7. Idea 2: Natural Selection Idea 2: Natural Selection Reproduce

  8. Idea 2: Natural Selection Idea 2: Natural Selection

  9. Idea 2: Natural Selection Idea 2: Natural Selection

  10. Idea 2: Natural Selection Idea 2: Natural Selection

  11. Evolution is a fact Source: http://www.joesherlock.com/08-75yrs.gif

  12. Linguistic evolution is a fact Whan that Aprill with his shoures soote The droughte of March hath perced to the roote Chaucer, Canterbury Tales, Prologue ~1387 Evolution is a fact

  13. Geologic Evolution is a fact

  14. Fossil Records

  15. Fossil Records

  16. Chemical Records • Half Life • Time it takes for radioactive isotope to decay to ½ its size • Radioactive Isotopes • Carbon C-14 • Potassium K-40 • Uranium U-235 • Rubidium Rb-87

  17. DNA Structure Similarities

  18. DNA Structure Similarities

  19. Fish Salamander Turtle Chicken Pig Cow Rabbit Human

  20. Homologous Structures

  21. Vestiges

  22. Vestiges • Coccyx • Wisdom Teeth (3rd Molars)

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