hordati

hordati

An animal with a notochord (a cartilaginous rod that extends the length of the body), dorsal hollow nerve cord (a fluid-filled tube that runs the length of the body), gill slits or pouches, and a tail at some stage in its life cycle.

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Secteur d’activité/Domaine : Biologie
Catégorie : Zoologie
Company: Berkeley
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Secteur d’activité/Domaine : Festivals Catégorie : Halloween

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Also known as All Hallow's Eve, Halloween is an annual holiday celebrated on October 31st in America, Canada, and the UK. It is supposedly the one day ...