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Vertebrates have a notochord, dorsal nerve cord, and gill slits at some point during

embryonic development.
True
False

1 Answer

3 votes

Answer:

True.

Step-by-step explanation:

Animals in the phylum Chordata share five key characteristics that appear at some stage during their development: a notochord, a dorsal hollownerve cord, pharyngeal gill arches or slits.

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