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Article: It's not quite a rat. Nor is it a squirrel, or a mouse. It's definitely a rodent , and it's also a brand-new family of mammals. The locals of the Southeast Asian country of Laos call the creature a kha-nyou (ga-nyou). The kha-nyou have long body hair, short legs, and a hairy tail less thick than a squirrel's. They're vegetarians living in the rocky hills of Laos, and they come out at night, but for more information, you'll have to ask the Lao people. "It was for sale on a table next to some vegetables. I knew immediately it was something I had never seen before," said Robert Timmins, a researcher for the Wildlife Conservation Society. Timmins was working in Laos to stop people from selling endangered animals when he spotted the species. Criminals who trade illegal wildlife can make a lot of money, but they also push the animals closer to disappearing from the planet. The kha-nyou live in karsts, or rough rock. Mark Robinson, a scientist with the World Wildlife Foundation, set out with Lao villagers to find a few more of the rodents for study. They climbed onto a karst, trapped with rice, and caught several. "To find something so unusual in this day and age is just extraordinary," said Timmins. "For all we know, this could be the last remaining animal family left to be discovered." It's a big deal to discover an entirely new family of animals. Humans, for instance, belong to the same family as great apes, chimpanzees, and gorillas. So even though kha-nyous look like rats, they're really very different. The last time scientists discovered a new family of mammals may have been in the 1970s, when they found new bats in Thailand. Timmins seems to have the gift for finding new animals in Laos--he discovered a new species of rabbit there in 1999. Scientists call the kha-nyou Laonastes aenigmamus, which means "mysterious mouse that lives among the stones."But if that's too hard, Timmins and Robinson suggest you call them "rock rats". Question: Which of the following is the last discovery of new species of animal except the rodent? Yes or no, is the answer "A new kind of rabbit."?
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No

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Article: You've see news reports about people who need help after a natural disaster or animals in need. Or perhaps you've watched TV programs about how lonely older people can get. So what can you do about any of those things? The answer: You can volunteer. Volunteering gives you an opportunity to change people's lives, including your own. Helping others in need is such an important part of the American way of life that many high schools require their students to spend a certain number of hours volunteering in order to graduate. Volunteering isn't like school: Instead of having the choices made for you about where to go and what subjects to learn,you can choose what really interests you and who (or what) is most deserving of your time. If you like animals, help out at a local animal shelter. Most shelters depend on volunteers to keep the cats and dogs happy and well exercised. If you have a friend or who has or had a medical problem(like cancer,HIV,for example), you might be inspired to donate your time to help an organization that raises money for research, delivers meals,or offers other help to people with the illness. If you like children,there are lots of volunteering opportunities--from being a Big Brother or Big Sister to helping out in an after-school sports program. You also can: serve food at a homeless shelter; take part in a park cleanup day. And if you have more than one thing you love,you can combine the two. For example,if you love kids and are great at arts and crafts , visit your local children's hospital and offer to lead art activities for young patients. Question: If you want to finish your high school in America, you're required to _ . Yes or no, is the answer "volunteer for some time"?
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No

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Article: Fencing or Not Wildlife fences are constructed for a variety of reasons including to prevent the spread of diseases, to protect wildlife from poachers , and to help manage small populations of threatened species. Human-wildlife conflict is another common reason for building fences. Wildlife can damage valuable farm animals and crops. Some species carry diseases of agricultural concern, and a few threaten human lives. At the same time, people kill wild animals for food, trade, or to defend lives or property, and human activities destroy wildlife habitat . Separating people and wildlife by fencing can appear to be a _ beneficial way to avoid such harmful effects. But in a paper in the journal Science, published recently, some scientists argue that fencing should only be used if worse comes to worst. According to the scientists, although fencing can have conservation benefits, it also has costs. When areas of wildlife habitat are changed into islands, the resulting small and isolated populations tend towards extinction, and the resulting loss of larger-bodied species can affect interactions between species in ways that cause further local extinctions. Therefore, scientists are asking that conservationists carefully weigh up the biodiversity costs and benefits of new and existing fences. In addition to fences' ecosystem-wide impact, the scientists don't think they always achieve their specific aims. Construction of fences to reduce human-wildlife conflict has been successful in some places but the challenges of appropriate fence design, location, construction, and protection mean that fences often fail to deliver the anticipated benefits. In some places, fences also provide poachers with a ready supply of wire for making traps. A variety of alternative approaches, including better caring for farm animals, community-based crop-guarding, insurance and wildlife-sensitive land-use planning are suggested to reduce conflicts between people and wildlife without the need for fencing. Some projects working with local... Question: According to the scientists, what will fencing influence _ ? Yes or no, is the answer "Species diversity."?
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Yes