animal

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Across
  1. 3. a small worm that usually lives in water and that attaches itself to other creatures and drinks their blood
  2. 6. a small lizard (= a type of reptile) that can change colour according to what is around or near it
  3. 8. a small brown bird, whose meat and eggs are used for food
  4. 10. male horse
Down
  1. 1. female horse
  2. 2. the biggest mammal that lives under the sea
  3. 4. a large sea fish with very sharp teeth and a pointed fin on its back
  4. 5. a small creature like an insect, with a long thin body and many legs
  5. 7. a flying insect that bites humans and animals and drinks their blood
  6. 9. the only mammal that can fly