A always present b newly developed c originating in a

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A. always present
B. newly developed C. originating in a common ancestor D. passed down from descendents Feedback:Correct Question 9 of 10 1.0/ 1.0 Points Humans belong in the phylum Chordata. The name Chordata is also known as the
D. scientific name E. taxon Feedback:Correct Question 10 of 10 1.0/ 1.0 Points Since phylogenetic trees are essentially ________, they are subject to revision as new information is obtained

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