The phylogenetic tree below shows the evolutionary relationships for several vertebrate groups. use this diagram to answer the following questions.
1. which group evolved most recently?
2. which group has been around the longest?
3. do the marsupials and fish have a direct common ancestor?
answer in at least 3 complete sentences.
phylogenetic tree
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The phylogenetic tree below shows the evolutionary relationships for several vertebrate groups. use...
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