You and your friend inspect a group of fossils from different organisms with various features. Your friend is convinced that all of the fossils are unrelated, but you find evidence that these organisms share an ancestor. What is an example of evidence that you could use to best support this argument? (1 point)
1 answer
One example of evidence that could be used to support the argument that these organisms share an ancestor is the presence of homologous structures among the fossils. Homologous structures are anatomical features that are similar in different organisms because they have a common evolutionary origin. For example, if the fossils in the group exhibit similar limb structures or skeletal arrangements, it suggests that these organisms may have shared a common ancestor with those structural features. By identifying and comparing these homologous structures, it becomes evident that there is a link between the different fossils, supporting the argument that they share an ancestor.
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