Survey of Marine Animals

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Across
  1. 3. - Cold blooded animals
  2. 8. - Regulates buoyancy and stabilizes the body
  3. 10. - Body can be divided into identical left and right mirror halves
  4. 11. - Lack of equality between parts or aspects of something
  5. 12. - Strong and flexible tissue that protects joints and bones
  6. 14. - Temporary organ that forms in the uterus during pregnancy
  7. 16. - Helps mammals produce milk to feed offspring
  8. 17. - Shedding old skin , shell , etc.
  9. 18. - Has both male and female reproduction organs
  10. 19. - Sessile body form of cnidarians
  11. 20. - Bottom of the sea
Down
  1. 1. - Animals with a backbone
  2. 2. - Provides protection for some invertebrate animals
  3. 3. - Provides structure internally for animals
  4. 4. - Divided into equal parts from a common center point
  5. 5. - Warm blooded animals
  6. 6. - Free swimming , often referred as the sexual phase of cnidarians
  7. 7. - Asexual Reproduction
  8. 9. - Powers locomotion, waste transportation, and respiration
  9. 13. - Eggs with protective membranes and a shell that allow vertebrates to reproduce on land.
  10. 15. - An animal lacking a backbone