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Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| What is th process by which individuals are better adapted to therir envoroment and are more likely to survie and reproduce? | Natural Selection
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| What is difference between to individuals of the same species called? | Variation
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| What is the time it takes for half of the atoms to decay in a sample? | Half-life
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| What is a well tested concept that explains a wide range of observations? | Scientific theory
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| What is the theory that things eveolve in short burst? | Punctuauted equalibrium
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| What is the documentation of the millions of fossils scientists have collected over time called? | Fossil record
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| What are unstable elements that decay into other elelments? | Radioactive elements
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| What is a hollow space left where the fossil has decayed? | Mold
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| What is a process comparing the age of two fossils by their placement in sedimentary rock? | Relative dating
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| What are gradual changes in a species over time called? | Evolution
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| What are fossils that have been turned to stone called? | Petrified fossil
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| What is a trait that helps an organism survie called | Adaptation
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| What is the theory that things evolution occurs slowly but steadily? | Gradualism
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| What is a diagram that shows how scientists think different groups of organisms are realted called? | Branching tree
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| What is a process that tests the radioactive materials within a fossil to tell its actual age? | Radioactive dating
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| What are preserved remains of an organism that lived in the past called? | Fossils
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| What is it called when no memeber of a species is liveing? | Extinction
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| What is the copy of the shape of an organism? | Cast
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| What is the factor in natural selection where organisms attmept to survive using the same limited resource? | Competition
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| What is the factor of Natural Selection where there are more offspring than can possibly survive on given resources? | Over production
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