animal phyla

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Across
  1. 2. vertebrates
  2. 4. spider
  3. 5. starfish
  4. 6. mollusk
  5. 7. sponge
  6. 9. roundworms
  7. 11. jellyfish
Down
  1. 1. vertebrates
  2. 3. invertebrates
  3. 8. worm
  4. 10. flatworms