Science, asked by prawinkrishna4235, 9 months ago

Define characteristics of Chordata and its classes?

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Answered by Anonymous
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---> In chordates, four common features appear at some point during development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post - anal - tail.

---> The classes of the Phylum Chordata are the Amphibia, the Reptilia, the Fish, the Birds, and the Mammalia.

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