Largest animals belong to class

A. arthropoda

B. pisces

C. mammalia

D. reptilia

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  1. A triploblastic animal in which I mesenchyme fills the space between ectoderm and endoderm is
  2. Natural system of classification has the basis of
  3. A reptile with a four-chambered heart is
  4. Tortoises and turtles are included under order
  5. A suctorial mouth is present in
  6. Which of the following has a diaphragm between the thorax and abdomen
  7. The rules for the naming of living organisms were first established by
  8. Cephalisation is a characteristic feature of
  9. Tapeworm is placed in class
  10. The segmentation which affects both external and internal features represented in
  11. True coelom appeared first in the course of evolution in
  12. The term 'Protista' was given by
  13. Aside from a three chambered heart, reptiles are characterised by the presence of
  14. The type of symmetry best suited to non-motile organisms is
  15. Viviparous animal is
  16. Nauplius larva belongs to
  17. Amphixous is a marine animal belonging to the sub-phylum
  18. The term Thylum' in taxonomy was given by
  19. Segmentation of the body is not represented in
  20. Which of the following is not a part of true body cavity ?
  21. Which one is an unmatching pair ?
  22. The larval forms called bladder worms are characteristic of
  23. Histological differentiation is absent in
  24. The phylum arthropoda is characterised by the presence of
  25. Binomial system of nomenclature in classification was divided by Carolus Linnaeus. It provides the names…
  26. Bilateral symmetry, metameric segmentation, coelom and open circulatory system are characters of
  27. All animals which do not have the vertebral column are
  28. Taxon is the
  29. Which of the following is not a true amphibian animal ?
  30. Heart pumps only impure blood in case of