Animal

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Across
  1. 4. He the fastest carnivore
  2. 6. He and the mammal are sea
  3. 7. He can live no need water
Down
  1. 1. He can reach an age older than man
  2. 2. He and the slowest animal
  3. 3. He has eight legs
  4. 5. He has the most similar body to man