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Select the Taxon mentioned that represents both marine and fresh water species: 1) Ctenophora 2) Cephalochordata 3) Cnidaria 4) Echinoderms

Select the Taxon mentioned that represents both marine and fresh water species:
1) Ctenophora
2) Cephalochordata
3) Cnidaria
4) Echinoderms

Grade:11

3 Answers

Aditi Chauhan
askIITians Faculty 396 Points
8 years ago
Cephalochordata
Dinesh
askIITians Faculty 33 Points
8 years ago
The correct option is (3) Cnidaria.
Thanks & regards,
Dinesh Sajnani
AskIITians Faculty
Sabrina
15 Points
3 years ago
The right answer is Cnidaria.
All other organisms are exclusively marine organisms.
In phylum porifera, only very few freshwater organisms are present(Sycon, spongilla, euspongia).
Ctenophores and echinoderms are generally marine.
Cephalochordates are also marine.

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