Contributed by Boundless; General Microbiology at Boundless ... As chordates, vertebrates have the same common features: a ... gills, and a central nervous system in at least one phase of development. ... shows an extreme example of the backbone that characterizes vertebrates.
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Contributed by Boundless; General Microbiology at Boundless ... As chordates, vertebrates have the same common features: a ... gills, and a central nervous system in at least one phase of development. ... shows an extreme example of the backbone that characterizes vertebrates.
thats my answer
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