evolution 2.0 / 5 based on 1 rating ? BiologyEvolution, extinction and natural selectionGCSEAQA Created by: ninaCreated on: 28-05-13 13:30 what does darwin's theory of evolution state? all species of living things have evolved from simple life forms that first developed millions of years ago? 1 of 9 when did simple life forms first develop? 3 billion years ago 2 of 9 give 3 reasons why Darwin's theory was only gradually accepted challenged ideas that God created everything, insufficient evidence, inheritance and variation not yet understood 3 of 9 what did Lamarck say everything evolved from? primitive worms 4 of 9 what was the name of Lamarck's theory? the inheritance of acquired characteristics 5 of 9 what did Lamarck's theory state? if an organism used a feature a lot it would develop, if a feature wasn't used it would disappear 6 of 9 what diagram can we use to map the evolution of different organisms? evolutionary trees 7 of 9 why might some individuals show variation? because of their genes 8 of 9 what are the two main ways fossils are formed? hard parts that don't decay easily, one of the conditions needed for decay is absent 9 of 9
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