Name: ________________________________________ Period:________ Evolution Webquest ● So far we’ve learned about Ecology and the different plant and animal species that make up our world, but where did all these different species come from? https://www.yourgenome.org/facts/what-is-evolution 1. What is the definition of evolution? _____________________________________ _____________________________________ _____________________________________ _____________________________________ 2. The theory of evolution is based on the idea that all ____________________ are related and gradually change over time. 3. Evolution relies on there being ____________________ ____________________ in a population which affects the ____________________ characteristics (____________________) of an organism. 4. Some of these _________________ may give the individual an ___________________ over other individuals which they can then pass on to their offspring. https://evolution.berkeley.edu/evolibrary/article/0_0_0/evo_03 5. The central ideas of evolution are that life has a _________________ — it has changed over time — and that different species share common ____________________. 6. According to this website, evolutionary change and evolutionary relationships are represented by what? ______________________________________ https://www.thoughtco.com/mutations-affect-evolution-1224607 7. Give the definition of mutation: ______________________________________________________________________ ______________________________________________________________________ 8. These changes may happen in what two ways? a. _________________________________ b. _________________________________ 9. Give two examples of mutagens a. _________________________________ b. _________________________________ 10. What types of change can mutations have? a. _________________________________ b. _________________________________ c. _________________________________ 11. Speculate (Not on the website, but take a guess) how mutations cause changes that can then be seen over many generations. ______________________________________________________________________ ______________________________________________________________________ https://indiana.pbslearningmedia.org/resource/tdc02.sci.life.evo.dar/evolving-ideas-whowas-charles-darwin/ 12. Watch the video and answer the following questions: a. How old was Darwin in 1831 when he set sail on the HMS Beagle? ___________ Charles Darwin → b. How many years was Darwin on his expedition to explore, observe, and study the natural world? _____________ c. What was Darwin’s simple, yet clear, idea? ______________________________ d. Before Darwin published his ideas, all thoughts and theories on the design of species came from which book? __________________________________ e. How many years did it take for Darwin to present his ideas to the world? _______ f. What was the title of Darwin’s book? ___________________________________ g. Where is Charles Darwin buried? _____________________________________ https://www.khanacademy.org/science/biology/her/evolution-and-natural-selection/a/dar win-evolution-natural-selection (Scroll down to Darwin and the voyage of the Beagle) 13. What islands did Darwin visit during his exploration? ____________________________ 14. On these islands, Darwin took special notice of what type of bird? __________________ 15. Darwin found that these birds were similar, but had different types of _______________. 16. Darwin noticed the differences in the birds’ beaks made them well-suited for what two things? a. Their _________________________________ b. Their _________________________________ 17. We call these features that make organisms well-suited to their environment ______________________________. https://www.nhm.ac.uk/discover/what-is-natural-selection.html 18. Natural selection is a _________________ of evolution. Organisms that are more _________________ to their environment are more likely to _________________ and pass on the genes that aided their success. This process causes species to _________________ and _________________ over time. 19. Natural selection is one of the ways to _________________ for the millions of species that have lived on Earth. 20. What two men are both credited with coming up with the theory of evolution by natural selection? a. ___________________________________ b. ___________________________________ 21. In natural selection, genetic _________________ that are _________________ to an individual's _________________ are passed on through _________________. This results in a new _________________ of organisms that are _________________ likely to _________________ to _________________. 22. What is the definition of an adaptation? ________________________________ ________________________________ ________________________________ _________________________________ 23. What is the phrase that is most closely associated with natural selection? _______________________________________ 24. Is the phrase from #23 an accurate description of natural selection? _______________ www.sciencelearn.org.nz/resources/1438-classification-system 25. In the 18th Century, who published a system for classifying living things? ___________________________________ 26. What are the seven levels of this classification system? a. ___________________________________ b. ___________________________________ c. ___________________________________ d. ___________________________________ e. ___________________________________ f. ___________________________________ g. ___________________________________ 27. Which level is the most broad? ___________________________________ 28. Which level is the most specific?___________________________________ Carolus Linnaeus