Why does the Ctenophora is a minor phylu...

Why does the Ctenophora is a minor phylum

A

It includes small sized animals

B

It includes only few genera

C

It does not include animals of economic importance

D

It was included earlier in cnidaria

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The correct Answer is:

B

The phylum acnidaria (ctenophora) include the comb jellies. They are considered in minor phylum as it is small and poorly known group

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