Sponges

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Across
  1. 4. they filter tiny particles of food from the water
  2. 7. animals that have no backbones
  3. 8. animals that live in the sea
  4. 9. they started the sponging industry
Down
  1. 1. to remain in one place
  2. 2. reproducing by growing a new sponge
  3. 3. tiny holes in a sponge's body
  4. 5. sponges come in ___ colours, shapes and sizes.
  5. 6. sponges are found on ___ in The Bahamas
  6. 10. reproducing by forming eggs and sperm cells