mammals

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Across
  1. 4. Marine mammal that is the largest animal on Earth
  2. 6. Only mammal completely covered in scales
  3. 8. Egg-laying mammals
  4. 9. Largest rodent
  5. 10. Mammal that plays dead and the mother carries young on her back
Down
  1. 1. Warm-blooded
  2. 2. Mammal that produces pink milk
  3. 3. The "unicorn" of the sea
  4. 5. Organ mammals use to breathe with
  5. 7. Pouched mammals