Sperm Whale is 15 meters in length.35 tons in weight. It has 50 teeth,each up to 20 cm long.Its tail is 8 meters long.It often eats squid,lobsters and small sharks.And it can dive into the deep cold water.Sperm Whale is longer than the Killer Whale.Killer Whale is 8 meters in length,3,600kg in Weight.Killer Whale has 40 teeth,each up to 20 cm long.Its food is fish,bird,seals and even whales.Killer Whale is a good swim
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