unit 7 scientists Flashcards
Georges- Louis LeClerc
(1707-1788) first person to challenge that life forms are unchanging and noted similarities between humans and apes and speculated that they have a common ancestor
Georges Cuvier
(1769-1832) credited with developing science of palentology; catastrophism
Charles Lyell
(1830) proposed the idea of uniformitarianism; rejected cuviers theory of catastrophism
Jean-Baptiste Lamarack
(1744-1829) first biologist to recognize the key role the environment played in evolution reasoned that for
species to survive, they must adapt to changing environment. inheritance of acquired traits; disproven by Weisman
Charles Darwin
(1809-1882) theory of evolution by natural selection
James Hutton
(1795) Stated the geological formation of landforms are the result of slow processes, where ongoing (erosion)
August Weisman
Showed that it is only material in a sperm and egg that pass on to the next generation when cutting off mice tails and the next generation having tails