a well supported testable explanation, Survival of the fittest, Evolution, Recombination, Theory, remains of ancient organisms, Charles Darwin, Natural Selection, Recombination, Fossil, process of change over time, Occurs to populations NOT INDIVIDUALS, Evolution, Fitness, Population, Fossil, one of the first scientists to publish his ideas about evolution in a book, “The Origin of Species: By Means of Natural Selection”., Harry Hess, Alfred Wegener, Robert Hooke, Charles Darwin, Russell Wallace, An organism's traits/adaptations making it better suited to survive, reproduce, and pass on those traits., Recombination, Homologous Structure, Natural Selection, Vestigial Structure, Same structure, different function. Ex: Whale fin and human arm bone., Homologous Structure, Analogous Structure, Recombination, Vestigial Structure, Different structure, same function. EX: Bird wing and butterfly wing., Vestigial Structure, Analogous Structure, Adaptations, Homologous Structure, ____ are anatomical structures inherited from ancestors but have lost much of their original function. (Ex: hipbones in whales), Theory, Homologous Structure, Vestigial Structure, Analogous Structure, Selection by humans for breeding of traits. Ex: Dog breeding, Analogous Structure, Survival of the fittest, Artificial Selection, Evolution, the idea that all organisms now alive on Earth and all present day fossils trace back to one or a few “original species.”, Charles Darwin, Adaptations, Common ancestry, Evolution, inherited characteristic which increases chances of survival, Adaptations, Common ancestry, Analogous Structure, Population, Similar organisms that are NOT related are an example of, natural selection, convergent evolution, divergent evolution, common ancestors, A form of evolution where two separate populations of the same species accumulates enough differences over time to become two distinct species, becoming more and more dissimilar., natural selection, convergent evolution, divergent evolution, coevolution, Two groups of organisms with similar characteristics MAY share, a common ancestor, an evolutionary history, both of these choices, To determine whether two organisms are related, scientists may compare the ___ of their cells., natural selection, chemical makeup, order, comparative anatomy, shared derived characteristic, common ancestor, A(n) ____ is usually a homologous structure that is shared by organisms in a group., natural selection, chemical makeup, order, comparative anatomy, shared derived characteristic, common ancestor, One thing a branching tree diagram shows is the ____ in which a specific characteristic may have evolved., natural selection, chemical makeup, order, comparative anatomy, shared derived characteristic, common ancestor, True or False: Early developmental stages of many vertebrate animals look very similar., True, False, _____ is the study of where organisms live now and where their ancestors lived in the past., Biogeography, Biology, Paleontology, Histology

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