Question

What are invertebrates animals biology ncerd 1year?

Answer 1

↔Invertebrates are the animals which mainly lack the skeleton system and other developed organs due to which they do not possess a rigid body structure. ... For example, annelids, arthropods, bivalves, coelenterates, echinoderms, squid, sponges, snails, and octopus belongs to invertebrates.


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Answer 2

Answer:

an animal lacking a backbone, such as an arthropod, mollusc, annelid, coelenterate, etc. The invertebrates constitute an artificial division of the animal kingdom, comprising 95 p