Biology, asked by mominurislam1432, 11 months ago

describe the structure of obelia

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Answered by varu2007

Answer:

Obelia is a genus of hydrozoans, a class of mainly marine and some freshwater animal species that have both polyp and medusa stages in their life cycle. Hydrozoa belongs to the phylum Cnidaria, which are aquatic (mainly marine) organisms that are relatively simple in structure.

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