biology

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Across
  1. 2. A small, round worm that can cause intestinal infections
  2. 4. cnidaria with a jelly-like body and stinging tentacles
  3. 5. cnidarian with a free-swimming form, often with a bell-shaped body
  4. 8. cnedarias live here
  5. 10. This worm is known for living inside the intestines of its host
Down
  1. 1. large, soft-bodied mollusk that is known for its intelligence and ability to camouflage
  2. 3. A soft-bodied mollusk with a shell that lives in the ocean
  3. 6. Segmented worms that are often found in soi
  4. 7. Cnidarians use these to catch their food
  5. 9. common mollusk with a spiral-shaped shell