Question

Q 2. Why all vertebrate are chordates but all chordates are not vertebrae?​

Answer 1

Answer:

the characteristic features of the phylum chordata include the presence of a notochord and paid pharyngeal Gill slits in phylum vertebrata the notochord present in embryos gets replaced by a cartilaginous aur boni vertebral column in adults but in its not too coppices throat life assess and in Europe or did the notochord is present only in larval stages and absent in adults does it can be said that all vertebrates are chordates but all chordates are not vertebrates.

Answer 2

Answer:

all vertebrates having notochord hence they are chordates but all chordates do not have vertebral column hence some chordates are called non vertebrates