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.Ch.15

Darwin and Evolution

QuestionAnswer
evolution Change over time
species organism that can produce fertile offspring
adaptation inherited characteristic that increases organisms chance of survival and reproduction.
population group of individuals of SAME species in a defined area who interbreed and reproduce
natural selection ability of individual to survive and reproduce
survial of the fittest ability to survive and reproduce successfully due to adaptation
Lamark's theory of evolution Use and disuse of organs. Organism acquired or lost certain trait , thought they were passed on to offspring
Darwin and evolution naturalist.traveled on the HMS beagle for 5 years.questioned the diversity of organisms studied finch beaks on Galapagus Islands published “On the Origin of Species by Means of Natural Selection” theories of natural selection and survival of the fittest
example of lamark's theory of evolution EX giraffe necks grew longer due to stretching for food at top of tall trees
Created by: RisaS
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