| 11. | The humpback whale is a mammal which belongs to the baleen whale suborder.
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| 12. | This allows baleen whales to detect chemicals and pheromones released by their prey.
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| 13. | Baleen whales do eat plankton, but that includes zooplankton, so they aren't herbivores.
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| 14. | The fin whale, the fastest among baleen whales, can travel at.
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| 15. | Baleen whales have two flippers on the front, near the head.
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| 16. | The killer whales of Old Tom, would assist whalers in hunting baleen whales.
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| 17. | Baleen whales were generally the main source of whale oil.
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| 18. | Instead of teeth, baleen whales have thin, sievelike plates hanging from their upper jaws.
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| 19. | Like all mammals, baleen whales breathe air and must surface periodically to do so.
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| 20. | There have been attempts to keep baleen whales in captivity.
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