Across
- 2. Level of organization found in coelenterates
- 5. An animal that has 1 pair of jointed legs
- 7. Skin is a respiratory organ in
- 9. Light emitting property of living organisms
- 12. Scientific name for penguin
- 15. Flame cells are the excretory structures for
- 18. Sea walnuts
- 23. In Aves fore limbs are modified into
- 25. Scientific name for Sea horse
- 27. Scientific name for pearl oyster
- 28. Portuguese man of war
- 29. Salamander belongs to the class
- 30. Chordates who are adapted to fly
Down
- 1. Cnidaria is characterized by
- 3. Coelenterates that are umbrella shaped
- 4. Notochord is present only in larval tail
- 6. Turtles are
- 8. Body cavity formed by the splitting of the mesoderm
- 10. Cold blooded animals
- 11. Classification of Porifera is based on
- 12. Jawless fishes
- 13. Tapeworm takes its food by
- 14. exoskeleton in arthopods
- 16. Water vascular system
- 17. Warm blooded animals
- 19. Choanocytes are found in
- 20. phylum characterized by absence of true coelom
- 21. Scientific name for turtle
- 22. Animals in which sexes are not separate
- 24. Mammary gland are found in
- 26. Osteichthyes belongs to