Fossils 0.0 / 5 ? BiologyFossilsGCSEAQA Created by: jodie_crossland13Created on: 26-04-16 09:20 What is the definition of Fossil Fossils are the preserved remains or traces of a dead organism. They are found in rocks 1 of 5 Are the fossil records complete? No, they have gaps missing due to no discoveries of the species 2 of 5 What do fossils show? They show the theory of evolution. It shows how species have grown and developed over time. 3 of 5 What makes a species become extinct? New diseases, new predators, more successful competitors, changes to the environment, natural disasters, natural selection and genetic variation 4 of 5 what is the definition of speciation? where the populations become sodifferent that successful interbreeding cannot happen anymore 5 of 5
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