Question

general characters of chordats and its classification

Answer 1

Millions of plants, animals, and microorganisms found on earth, have been identified by the scientists while many new species are still being discovered around the world.

Answer 2

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Classification:
kingdom: Animalia.
phylum: chordata.
subphylum: vertebrata.
division: gnanthostomata
super class: pisces
class: Chondrichthyes.

characters:
1) notochord present.
2) dorsal tubular nerve code and pharyngeal gill slits present.
3) Triploblastic, bilateral symmetry and coelomate animals.
4) closed circulatory system with haemoglobin in RBC's
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thanks....
nice to help you