Biology, asked by jyotilaxmilaxmi, 1 year ago

all vertiberates are chordates but all chordates are not vertibrates.why?

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Answered by mhanif90

0

The members of sub-phylum - Vertebrata possess notochord during the embryonic stage. But in adults the notochord is replaced by a cartilaginous or bony vertebral column. ... Thus, the absence of notochord in adult vertebrates suggest that all vertebrates are chordates but all chordates are not vertebrates.

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