Scientists working with phylogenetic trees assume that species that are more closely related are those species that have

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Phylogenetic trees are constructed based on the sequence of shared traits among species, so the species that have the greatest number of traits in common are considered to be more closely related. Gene pools, fossils, habitat, and niche can help support or refute relationships between species but are not the primary consideration in constructing phylogenetic trees.

Scientists Working with Phylogenetic Trees Assume That Species That Are