Invertebrate Crossword

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Across
  1. 3. Examples are Jelly fish, hydra and corals
  2. 6. Spiders, and other insects fall under this phylum
  3. 7. Is usually the adult stage of Cnidarians
  4. 9. Tapeworm is an example of this type of organism
  5. 12. Structure that protozoa uses to move
Down
  1. 1. Can make their own food
  2. 2. Also known as sponges
  3. 4. Animals without backbones
  4. 5. Ancestors of Invertebrates
  5. 8. Are also known as segmented worms
  6. 10. Snails and Conch fall under this phylum
  7. 11. Also known as roundworms