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DARWIN’S DANGEROUS IDEA Name _____________________ Date ________ Per______ 1. What was Darwin’s main idea?_______________________________________________________ 2. Why Darwin’s ideas of evolution were considered unorthodox in his times? _______________________________________________________________________________________ 3. What birds did Darwin collect on Galapagos island?_______________________________________ 4. When did Darwin live?______________________________________________________________ 5. What did all life forms evolve from?___________________________________________________ 6. What did finches that Darwin studied differ in? _______________________________________________________________________________________ 7. What were beaks of the finches that Darwin brought from Galapagos Islands adapted for? _______________________________________________________________________________________ 8. What did Darwin suggested from observing the finches? _______________________________________________________________________________________ 9. What place did common ancestor of all Galapagos finches come from? (migrated?) _______________________________________________________________________________________ 10. What Darwin didn’t know _______________________________________________________________________________________ 11. What can scientists find out by comparing DNA? _______________________________________________________________________________________ 12. How often can human double in number? _______________________________________________________________________________________ 13. Why this doesn’t happen? _______________________________________________________________________________________ 14. What do organism compete for in nature _______________________________________________________________________________________ 15. Which organisms are more likely to survive? _______________________________________________________________________________________ 16. What/who selects the trait that is advantageous? ____________________________________________________________________________________ 17. What process makes this selection possible? _______________________________________________________________________________________ 18. In your opinion; what does natural selection act on: genotype or phenotype? Explain why you think so. Use the back of the paper if necessary. ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 19. Write a paragraph summarizing what was said in the video about evolution of species. Use your answers to questions. Words to use (including but not limited to): evolution, environment, species, population, variation, adaptation, advantage, advantageous (beneficial), change, phenotype, mutation, compete, resorces …… ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________
