OCEAN QUIZ

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Across
  1. 2. The ____ is the world's rarest marine mammal
  2. 4. ____ is the largest and deepest ocean
  3. 5. A ____'s brain is bigger than the average human brain
Down
  1. 1. ____ is a South American Fish with razor-sharp teeth
  2. 3. Asian ____ is the world's most expensive ornamental fish.