The nodes on a phylogenetic tree represent:
A)common ancestors.
B)descendant lineages.
C)sister groups.
D)present-day groups.
E)homologies.

Name: The nodes on a phylogenetic tree represent: A)common ancestors. B)descendant lineages. C)sister groups. D)present-day groups. E)homologies.
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Question

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The nodes on a phylogenetic tree represent common ancestors. Each node is typically where a single lineage splits into two or more distinct lineages, indicating a point of divergence from a common ancestor.

The Nodes on a Phylogenetic Tree Represent