1) Compares the ages of sedimentary rock layers - younger vs. older a) Galapagos Islands b) Relative Dating c) Absolute Dating d) Fossil e) Trace Fossil f) Mold Fossil 2) Uses the decay of radioactive isotopes to find the actual age of igneous rock a) Absolute Dating b) Charles Darwin c) Evolution d) Overproduction e) Competition f) Natural Selection 3) the imprint or part of something that used to be alive a) Evolution b) Variation c) Fossil 4) A fossil that was made during the organism's life a) Overproduction b) Competition c) Trace fossil d) Cast fossil e) Mold Fossil 5) Fossilized impression leaving a hollow or negative image a) True fossil b) Cast fossil c) Mold fossil d) Trace fossil 6) The fossils of an actual animal or plant part a) Cast fossil b) True fossil c) Mold fossil 7) A mold fossil is filled in and gives a 3D or positive impression of an organism a) Cast fossil b) Trace fossil c) True fossil 8) Change over time a) Natural selection b) Overproduction c) Charles Darwin d) Evolution 9) English natural scientist who formulated a theory of evolution by natural selection a) Galapagos Island b) Vegistal structure c) Charles Darwin 10) organisms produce more offspring than can survive a) Overproduction b) Competition c) Natural selection 11) the struggle between organisms to survive in a habitat with limited resources a) Competition b) Vegistal structure c) Homologous structure 12) A slight difference in an inherited trait among individual members of a species a) Analogous structure b) Variation c) Developemental biology 13) body parts of organisms that are similar in structure and position but different in function a) Analogous structure b) Mold fossil c) Homologous structure 14) body parts that perform a similar function but different in structure a) Analogous structure b) Homologous structure c) Vegistal structure 15) body parts that have lost their original function through evolution a) Analogous structure b) Homologous structure c) Vegistal structure 16) the study of the process by which animals and plants grow and develop a) Molecular biology b) Developemental biology 17) the study of gene structure and function a) Molecular biology b) Developemental biology 18) Where Charles Darwin noticed the differences between different species on each island a) Galapagos islands b) Charles Darwin c) Variation

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