Which one of the following is a matching set in animal classification based on correct sequence of phylum ?

A. Liver fluke, tapeworm, roundworm, guinea worm

B. Oyster, ship-worm, octopus, cuttle fish

C. Prawn, neries, crab, millipede

D. Sea urchin, sea fan, sea lily, sea pen

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  1. The respiratory organs of crustaceans are
  2. One of these is a metatherian mammal
  3. Which of the following animals has a ventral nerve cord
  4. The concept of homology can be applied to
  5. Which of the protozoan is considered as connecting link between animals and plants ?
  6. Amphixous is a marine animal belonging to the sub-phylum
  7. The basic unit of taxonomy is
  8. In the course of evolution, the true coelom appeared first in
  9. Which of the following groups of characters is present in all chordates in some or other stage in their…
  10. Which one of the following sets has all hermophrodite animals ?
  11. Tortoises and turtles are included under order
  12. Which of the following animals has a diaphragm between the thorax and abdomen ?
  13. True coelom appeared first in the course of evolution in
  14. Monotremata is a group of animals which includes
  15. Which of the following is not a diploblas-tic group ?
  16. Which of the following is a matching set of the class and some of its main distinguishing features?
  17. Diploblastic body with cellular grade of organisation and cellular mesogloea is characteristic of
  18. Which of the following is not a part of true body cavity ?
  19. Glow worm is
  20. Salamander belongs to class
  21. Which is the common character between all mammals ?
  22. The body of Hydra is
  23. Nauplius larva belongs to
  24. Which of the following sets belongs to the same class ?
  25. Tube in the tube' plan is exhibited by one of the following phyla :
  26. Which of the following is not correctly matched ?
  27. Which of the following is represented by the largest number of species ?
  28. The insects of the class Diptera include
  29. Pharyngeal gill slits are found in
  30. Brain coral is