Across
- 2. One broad, principal divisions of the plant or animal
- 5. The different type of animals
- 8. Microscopic plants that float in the sea
- 11. The removal or expulsion of internal organs
- 15. To escape or get way
- 16. A barbed, threadlike stinger
- 18. Long, slender, flexible growths
- 21. The phylum of invertebrate animals with jointed limbs such as crabs, shrimp, or barnacales
- 23. The phylum of invertebrate animals with spiny skin
- 26. A color, shape
- 27. Marine slugs
- 29. The alternate rise and fall of the surface of the water
- 30. Living on the bottom
- 31. A system of classifying living things into groups which are related
Down
- 1. A classification of plants and animals with common distinguishing characteristics
- 2. Animals that capture and eat other animals
- 3. A tube like oragan used for drawing water in and out of your bodie
- 4. Animals with two shells
- 6. A phylum of diverse animals
- 7. Hard outer covering
- 9. Numerous small, water filled fleshy tubes
- 10. The shedding of the exoskeleton
- 12. A special characteristic which helps it to survive in its envionment
- 13. A phylum of invertebrate animals with specialized stinging cells
- 14. Animals that are eaten by other animals
- 17. Animals that have backbones
- 19. The part of the beach covered with water when the tide is in
- 20. The end part of a leg or a muscular disc
- 22. The phylum of soft bodied animals
- 24. A processes of development
- 25. An accumulation of decayed organic material
- 28. A place where an animal lives