Chordates are animals that have a notochord, a post-anal tail,
pharyngeal gill slits, and a dorsal nerve cord; vertebrates have
all of those characteristics but also have Group of answer
choices
radial symmetry.
a skull and backbone.
a nerve net.
cephalization.
an exoskeleton.
Chordates are animals that have a notochord, a post-anal tail, pharyngeal gill slits, and a dorsal nerve cord; vertebrat
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