Which of these are LEAST LIKELY to show common ancestry? Homologous Structures false Vestigial Structures false DNA false Analogous Structures true Single which of the following is an example of a vestigial structure? the wings of a red-tailed hawk false the hind limbs of a house cat false the fins of sharks false the wings of an ostrich true Single What is suggested by the similarity of early embryos of different species of vertebrates? no evolutionary relationships between the groups false recent common ancestry false similar environments in the past false evolution from a distant common ancestor true Single What is the process in which humans breed organisms for certain traits? natural selection false natural selection false artificial selection true descent without modification false Single what type of isolation occurs which the timing of reproduction is different between two populations? geographic false temporal true behavioral false selective false Single Which of the following ideas proposed by Lamarck was later found to be incorrect? Acquired characteristics can be inherited true All species are descended from other species false Living things change over time false There is a relationship between an organism and its environment false Single There is a relationship between an organism and its environment Individuals with traits that are favorable to the environment reproduce more true Traits of an individual change in order to adapt to changes in environment false organisms select which traits they wish to inherit false all of these answers false Single Lamarck is to "Inheritance of Acquired Characteristics" as Darwin is to divergence of related species false homologous structures false evolution by natural selection true speciation by common descent false Single The finches on the Galapagos island were similar in form except for variations of their beaks. Darwin observed that these variations were useful for: attracting a mate false defending territory false building nests false gathering food true Single The strongest evidence for change over a long period of time comes from DNA false fossils true embryo studies false direct observation of living species false Single