A. Hydration
B. Obelia
C. Jelly fish
D. Physalia
Related Mcqs:
- Which of the following sets of animals is odd:
- All of the following coelenterates show alternation of generation except:?
- S-band locomotion is characteristically seen in___________??
- Which of the following sets is matching one from taxonomic point of view:
- Which of the following marine fishes are considered direct descendents of fresh water ancestors??
- Which of the following is a true fish:
- Which of these has no skeleton whatsoever:
- Cell wall is absent in___________??
- Which of these does not exhibit polymorphsim:
- Which of the following is odd one:
