Question

all vertebrates are chordates but all chordates are not vertebrates . Do you agree with this statement ? substantiate​

Answer 1

Answer:

Yes, All Vertebrates Are Chordates but all Chordates are not vertebrate.

Explanation:

Notochord is a characteristic feature of all chordates. The members of sub-phylum - Vertebrata possess notochord during the embryonic stage. Thus, the absence of notochord in adult vertebrates suggest that all vertebrates are chordates but all chordates are not vertebrates.