Parasites

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Across
  1. 8. can give Lyme disease
  2. 9. lives in the ears of mammals
  3. 10. attaches to the gut
Down
  1. 1. can be found in water that looks clean and fresh
  2. 2. each segment can produce eggs
  3. 3. can survive two weeks without food
  4. 4. main pests of cattle
  5. 5. life threatening parasite
  6. 6. looks like whips
  7. 7. has been used for medical reasons