What are the three unifying characteristics of chordates?
a) dorsal nerve chord, radial...
Biology, 19.12.2019 20:31 chrisdelreal86
What are the three unifying characteristics of chordates?
a) dorsal nerve chord, radial symmetry, three layers of cells
b) water vascular system, backbone, gill slits
c) exoskeleton, notochord, lungs
d) notochord, gill slits, dorsal nerve cord
Answers: 2
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