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In a cladogram what occurs at a node

2 Answers

6 votes

The answer is A. A derived trait appears.

Good luck!

-RxL

User Jan Hohenheim
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Cladograms is a branching which bears a lot in common with the idea of family trees. In a cladogram what occurs at a node is a "splitting event". At each node a splitting event occurs which represents the cumulative change that happens in population over time.
User Bskard
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