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Definitions

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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Term
Definition
Charles Darwin   The scientist who developed the Theory of Natural Selection.  
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Environment   The surrounding conditions in which an organism develops.  
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Evolution   A gradual process in which species change into different and often more complex forms.  
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Generation   A term used to describe the descendants of a pair of individuals. For example, the first generation is their children and the second generation is their grandchildren.  
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Natural Selection   The process whereby organisms that are better adapted to their environment survive and reproduce to pass on their favourable characteristics (alleles).  
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Survival of the Fittest   The characteristic (allele) that gives the most chance of survival and allows the organism to survive better than other organisms without the characteristic. Variation  
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Variation   This describes the differences shown in a group of organisms. For example, fur colour or flower colour.  
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