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Lazy Shy Live in a cave Those might not be positive attributes for the average human, but they sure are good for animals trying to survive in a changing environment. According to a new study, beasts that hibernate(冬眠)or crawl into holes are less likely to be listed as endangered than those that don"t. Following up a previous study on extinct animals, which showed that species exhibiting "sleep or hide"(SLOH)behaviors did better than others, the researchers wanted to see if the same was true of modern creatures like moles and bears. To find out if our more timid animals havea leg upin the survival game, researchers made a master list of 443 sleep-or-hide mammals. With their list in hand, the team compared their 443 to the "red list" of endangered species published by the International Union for Conservation of Nature. As suspected, a sleepy or hiding animal was less likely to be on the red list than a regular animal, and a red-list animal was also less likely to be a SLOH-er. This makes a lot of sense, as animals that hide away in a cave or a tree hole are protected by their physical shelters from a variable environment outside, while hibernators enjoy a flexible metabolism(新陈代谢)that can help them adapt to a changing climate. The study of modern creatures______.
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Lazy Shy Live in a cave Those might not be positive attributes for the average human, but they sure are good for animals trying to survive in a changing environment. According to a new study, beasts that hibernate(冬眠)or crawl into holes are less likely to be listed as endangered than those that don"t. Following up a previous study on extinct animals, which showed that species exhibiting "sleep or hide"(SLOH)behaviors did better than others, the researchers wanted to see if the same was true of modern creatures like moles and bears. To find out if our more timid animals havea leg upin the survival game, researchers made a master list of 443 sleep-or-hide mammals. With their list in hand, the team compared their 443 to the "red list" of endangered species published by the International Union for Conservation of Nature. As suspected, a sleepy or hiding animal was less likely to be on the red list than a regular animal, and a red-list animal was also less likely to be a SLOH-er. This makes a lot of sense, as animals that hide away in a cave or a tree hole are protected by their physical shelters from a variable environment outside, while hibernators enjoy a flexible metabolism(新陈代谢)that can help them adapt to a changing climate. The phrase "a leg up" in Paragraph 2 probably means______.
信息系统需求分析的任务不应包括 6 。进行需求分析可使用多种工具，但 7 是不适用的。 信息系统需求说明书是需求分析阶段的成果， 不是其应包含的内容。
What is assimilation Is it similar to coarticulation What dose it include
Give the phonetic term for each of the following descriptions.(北二外2006研)(1)the sound produced by the lower lip and the upper front teeth (2)the sound produced with a complete closure in the mouth so that the air stream cannot escape through the mouth
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