09-07-2019
Biology

contestada

24 Notocords is restricted to tregon
a) Hemichordates
c) Cephalochordates
d)ALL Chordates

Respuesta :

gaalloo gaalloo

09-07-2019

All chordates. a notochord is present at some point in all chordates but sometimes is lost or becomes another structure, like vertebrae

Also idk what “Tregon” so hopefully that didn’t stray from my answer being right

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