| 11. | Large terrestrial animals include caribou, moose, gray wolves and wolverines.
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| 12. | The behavior is widespread in fishes, and is seen in terrestrial animals as well.
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| 13. | Only a few bones of terrestrial animals were found.
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| 14. | In contrast, it is harder to find a plausible explanation for rains of terrestrial animals.
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| 15. | Triassic forms were small, lightly built, active terrestrial animals.
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| 16. | The first tetrapods are four-legged, air-breathing, terrestrial animals from which the land vertebrates descended, including humans.
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| 17. | Ants thrive in most ecosystems and may form 15 25 % of the terrestrial animal biomass.
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| 18. | It is known to be a terrestrial animal.
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| 19. | Besides the previously mentioned beaver acting as an ecosystem engineer, other terrestrial animals do the same.
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| 20. | The same validity as for other terrestrial animals.
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