故选D。 根据Surprisingly, pack members seem to recognize each other's voices, since individual wolves often have their own way of howling.可知,不同的狼,嚎叫的声音是不同的,故选D。结果一 题目 Wolves use many different types of communication. One way they communicate is through sound. The ...
People kill them because they think wolves are dangerous to humans. Wolves are in danger now. We should build more wolves reserves for them to live in and make laws to protect them. Animals are our fiends. Protecting animal s protecting ourselves 还剩8页,点击查看完整试卷 最低仅¥0.1 ...
(4 ), and if said transducers responsible for issuing the signals (4) located several meters under water in the case of equipment adapted for fish or emitting inaudible ultrasonic frequency by people in the case of systems intended to repel dogs, wolves, bulls, mink, birds, etc., are ...
aOnly put dead flowers on tables before seating all tweenwolves and glampires 只把死的花放在桌上在供以座位所有tweenwolves和glampires之前[translate] agumtype se a le r gumtype se le r[translate] adrum 正在翻译,请等待...[translate] ...
Thus, dogs show a unique complex of skills acquired for communication with humans11. Dogs bark frequently and use them in a wider range of contexts than their close relatives the wolf12,13 and coyote12, and the barks seem to have evolved from the low-frequency barks of wolves, which are ...
amy father often said that it was only because my grandmother was so econmical that the wolves were kept at bay 我的父亲经常说它是,只有因为我的祖母很econmical狼收留在海湾 [translate] aDehumidifiers with electrically driven compressors - Rating tests, marking, operational[translate] ...
A large breed, these dogs have been known to fight off wolves and bears. While the Anatolian Shepherd is used as a fearless protector in the field, they are gentle and loving companions at home and get along well with children. These dogs are young at heart and will continue toact like...
The commonality of facial expressions of emotion has been studied in different species since Darwin, with most of the research focusing on closely related primate species. However, it is unclear to what extent there exists common facial expression in species more phylogenetically distant, but sharing...
InRaised by Wolves, Ridley Scott's new HBO series, Mother and Father are androids tasked with raising human children on an unknown planet. However, they have their differences, and are actually two very different types of androids. Why is Mother so different from Father, and for what purpose...
They look the most like wolves, especially since a great many of them are sable coated. Also read:Czech German Shepherds 5. American Show Line German Shepherds American Show Lines are also known as Canadian Show Lines. Like most conformation types, they are less high-strung and motivated to ...