Biology, asked by Majed, 1 year ago

give general characters of phylum chordata and classify labeo with reason

Answers

Answered by harisree59
2
presence of notochord-vertebral column
presence of gill slits in phalyngeal region
heart is ventral
hallow nerve chord
presence of post and tail
the classification of fish is done due to the presence of cartilage and bone
so,labeo rohita is a fresh water bony fish
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