1.Lamarck’s Explanation Lamarck was 1st to suggest that similarspecies descended from a sharedcommon ancestor Related living species to fossil formsbased on shared…

Slide 1 History and Development of Theory Slide 2  A process by which modern organisms have descended from ancient organisms and/or  Any change in the frequency of…

Slide 1 Darwin’s Theory of Evolution Slide 2 Important vocabulary Evolution change over time, the process by which modern organisms have descended from ancient organisms…

Speciation Speciation Speciation = formation of new species Species = group of organisms that breed with one another and produce fertile offspring in nature (share a common…

Darwinâs Theory of Evolution Darwinâs Theory of Evolution Important vocabulary Evolution change over time, the process by which modern organisms have descended from ancient…

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