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Baum, David A.; Offner, Susan – American Biology Teacher, 2008
Phylogenetic trees, which are depictions of the inferred evolutionary relationships among a set of species, now permeate almost all branches of biology and are appearing in increasing numbers in biology textbooks. While few state standards explicitly require knowledge of phylogenetics, most require some knowledge of evolutionary biology, and many…
Descriptors: Evolution, Textbooks, State Standards, Biology