What feature characteristic of the Phylum Chordata is present during the embryonic development of *C. atrox*?
Answer
A notochord
Members of the Phylum Chordata share characteristics including a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail, which are present during the snake's embryonic stages.
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To which Kingdom does the western diamondback rattlesnake belong?What feature characteristic of the Phylum Chordata is present during the embryonic development of *C. atrox*?What is a defining physiological characteristic of reptiles in the Class Reptilia?Which reptile Order includes all lizards and snakes, distinguished by their overlapping keratinous scales?What specialized heat-sensing organs are present in members of the Family Viperidae, such as *Crotalus atrox*?What unique physical structure identifies snakes belonging to the Genus *Crotalus*?What is the likely translation of the specific epithet *atrox* in the scientific name *Crotalus atrox*?Which taxonomic rank is immediately superior to the Family Viperidae in the classification hierarchy?What is the general global conservation status listed for *Crotalus atrox*?What taxonomy ID number is associated with *Crotalus atrox* across different scientific records like PubChem or UniProt?