Evidence of common ancestry 0.0 / 5 ? BiologyHuman, animal and plant behaviourASWJEC Created by: zoolouiseCreated on: 01-06-16 18:08 What does evolution state? The wealth of organisms today is a result of diversification of a small number of ancestral organisms.. 1 of 7 What is the result of natural selection and isolation? One organism can have many variants, over time becoming separate species. 2 of 7 What's a strong piece of evidence for vertebrates? They all evolved from a common ancestor with the prevalence of the pentadactyl limb. 3 of 7 What is the pentadactyl limb? A five digit limb, modified by differenet groups to perform different functions. Layout of the bones remain the same. 4 of 7 What is a feature that's seen across many groups and remains the same said to be? Homologous 5 of 7 What is convergent evolution? Two totally different organisms evolve to have similar characteristics as a result of adaptation to their environment. 6 of 7 What is a feature that appears similar but aren't called? Analogous, they're similiar but didn't come from the same route 7 of 7
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