Marine Biology Vocab Josh

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Across
  1. 3. the organ octopi use to move
  2. 8. long, flexible arms
  3. 9. a fundamental biological division
  4. 11. the development of a species from a primitive form to the present state
  5. 12. one of the large divisions of the plant and animal kingdom
  6. 14. soft-bodied animals like clams, octopi, snails and oysters
  7. 15. a special characteristic which helps it survive
  8. 16. the end part of a leg or the muscular disk that a snail or slug moves on
  9. 20. the removal or expulsion of internal organs
  10. 21. hard outer covering for animals like clams ans lobsters
  11. 22. to escape or get away
  12. 23. an accumulation of decayed dead animals
Down
  1. 1. a place where animals live
  2. 2. the food for filter feeders
  3. 4. an animal with no backbone
  4. 5. the rise ans fall of the oceans
  5. 6. a color, shape or behavior that helps to hide an animal
  6. 7. the phylum oh invertebrates with jointed limbs
  7. 10. an animal that kills and eats its prey
  8. 13. the shedding of the exoskeleton
  9. 17. animals that have backbones
  10. 18. animals such as clams, muscles and oysters
  11. 19. the food of predators