Question

All vertebrates are chordates but all chordates are not vertebrates.Justify

Answer 1

In sub-phylum Vertebrata, the notochord present in embryos gets replaced by a cartilaginous or bony vertebral column in adults. ... Thus, it can be said thatall vertebrates are chordates but all chordates are not vertebrates.
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Answer 2

All vertebrates are chordates but all chordates are not vertebrates.Justify

Answer ➡️ Members of the subphylum vertebrata posses notochord during the embryonic period .thus hence the notochord is being replaced by a bony vertebral column in adults