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The two types of replication are
Evolutionary Systematics
An approach to classification that considers both evolutionary relationships and the extent of divergence that has occurred since a group branched from an ancestral group. Compare with cladistics and phenetics.
Phylogenetic Tree
A branching diagram that shows lines of descent among a group of related species.
Ancestral Characters
See shared ancestral characters.
Maximum Likelihood
A statistical method for estimating the parameters of a model, where the estimated parameters maximize the likelihood of observing the given sample data.
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