Question

3. Presence of
of Chordata
and
are the diagnostic features of chordata
​

Answer 1

Answer:

Vertebrates show all the characteristic features of the phylum Chordata, such as the notochord, dorsal nerve cord, pharyngeal slits and post-anal tail. ... These are invertebrate animals but show some distinguishing attributes of Chordates, like the presence of notochord.

Explanation:

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