The fossil record shows that two groups of organisms are related, which means they share a

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Aldo Johnston

Biology

11 November, 11:17

The fossil record shows that two groups of organisms are related, which means they share a

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Jazmyn Sullivan · Answer 1

If two groups are related, this means that they share a common ancestor. The ancestor may not be a direct parent, rather, it may go back several generations. Nonetheless, if they are related, they have a common ancestor up the line somewhere.