vestigial, structure that no longer has a function but ancestors used them, homologous, structure that is similar to another organism but used differently, Beagle, the name of Charles Darwin's ship, Galapagos, the islands which Darwin visited and that helped him come up with his theory, Natural Selection , the name of Charles Darwin's theory, evolution, a population changes over time, adaptation, a physical or behavioral trait that allows an organism to better survive, Homo sapiens, the species that we belong to, Lucy, the nickname for Australopithecus afarensis, the first hominid to walk upright, fittest, When organisms best suited are more likely to survive, reproduce and pass on traits. This is known as "Survival of the_____", fossil, A dinosaur bone shows how a creature changed changed over time. What type of evolutionary clue is this?, variation, The different colors of a dog is an example of a, ancestor, Humans and chimpanzees share a common __________., food, Finches in the Galapagos had different beak types because of the _________ available on the island., water, The fossil record shows that life started in , DNA, The more closely related a species is, the more of this genetic material they will share., mutation, These mistakes or changes in DNA can help with evolution., LaMarck, He believed that giraffes stretching out their necks would result in offspring with longer necks..

Evolution Crossword

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