Zoology sponge and cnidarians review

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Across
  1. 2. Both male and female parts
  2. 3. Level of classification
  3. 6. Quality of being made up of exact parts
  4. 8. Fixed in one place; immobile
  5. 10. Highest taxonomic rank
  6. 12. Only cnidarian to live in freshwater
  7. 14. Aid in reproduction and nutrient transportation
  8. 15. How do sponges obtain food?
Down
  1. 1. Gives support and structure to the sponge
  2. 4. Hollow ball of cells
  3. 5. Phylum of invertebrate animals
  4. 7. Formation ofan outgrowth from an organism
  5. 9. When an egg and sperm join together
  6. 11. A solid ball of cells
  7. 13. Pores where water enters the body