Can you solve the crossword?

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Across
  1. 1. a whale with a horn on its head
  2. 4. Mary Lee was buried
  3. 5. the smartest breed of dog
  4. 6. the smartest animal in the world
  5. 7. the opposite to division
  6. 8. Lorde won two of these
Down
  1. 2. Adelaide's women basketball team
  2. 3. a way to jump into water and a sport