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Transcript
Would Darwin Agree or Disagree? A Scientist’s Ideas about Natural Selection Place the statements about Natural Selection in the column that corresponds as to whether Charles Darwin, father of “The Theory of Evolution,” would agree or disagree with. AGREE DISAGREE The more offspring produced, Body structures can change the better the chance of during an organism’s life and survival of that species to the these changes are passed to next generation. offspring. The more variety of traits amongst offspring, the better Evolution can be observed in chance of survival to the next a single individual. generation. The finches of different The best fit organisms of the species on the Galapagos environment will be able to Islands probably did not have pass their adaptive traits to a common ancestor. their offspring. It is not necessary for organisms to have adaptions that are best fit for their environment to ensure reproducing offspring. A species is defined as a population that produces viable, fertile offspring. A variety of traits already exist within a population, usually due to random mutations. Natural selection can occur within one generation.