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11.2 How Evolution Works • In _____, the research ship ____ ________ left England for a five-year trip around the world. • A young man named ________ _________ (1809–1882) collected thousands of plant and animal species. • Darwin wrote down his _____________ and collected ___________ about evolution. • One of the places where the Beagle stopped was the ___________ _________, west of ________ __________. • Darwin noted differences in _________ from island to island. • One difference he found was in the shape of their ________. • The shape of finch beaks appeared to differ with the type of ______ ________. • Darwin concluded that finch beaks were ___________ for the type of food they ate. • He began to think about ______ and _______ the finches became different from each other. • _________ hypothesized that an __________ species of finch from the __________ somehow ended up on the Galapagos Islands. • Each group of finches became __________ from the other groups. • Eventually, each group became a different ________. • In 1859, Darwin published the results of his study in a book called On the Origin of Species by Means of Natural Selection. • Based on his research and evidence, Darwin concluded that: 1. _______________________________________________________________________________. 2. _______________________________________________________________________________. 3. _______________________________________________________________________________. 4. _______________________________________________________________________________. • __________ _____________ is the process by which organisms with favorable ______________ survive and reproduce at a higher rate than organisms with less-favorable adaptations.