Some examples of mammals are whales, bats, cats, dogs, horses, and people.(41)A.separatedB.jointedC.connectedD.stiff相关知识点: 试题来源: 解析 正确答案:B解析:用这篇文章的第一段点明了文章的主题。说动物分很多类,有些类的动物包括:昆虫类、鱼类、两栖类、爬行类、鸟类、哺乳类动物。接下来的...
Some examples of mammals are whales, bats, cats, dogs, horses, and people.29() A.have B.with C.covered D.by 答案 B 爬行动物是有鳞的冷血动物。 结果二 题目 Animals are divided into many groups. Some groups of animals include the, insects, fish, amphibians, reptiles, birds and mammals....
The behavior and welfare of neglected species: some examples from fish and mammalsdoi:10.7717/peerj.17149DONKEYSANIMAL welfareANIMAL behaviorHORSESCAMELSWATER buffaloAnimal welfare is the state of an animal's body and mind and the level to which its requirements are satisfied. Animal w...
Mammals | Definition, Characteristics & Examples from Chapter 18 / Lesson 2 66K See what is a mammal, including the characteristics of mammals and the different types in various habitats. Learn what classifies a mammal and see examples. Related...
Many kinds of bugs can fly. Bats have wings and they can fly. Bats are not birds. They are not insects, either. In fact, they are mammals (哺乳动物), like dogs, cats and people. Most bats fly at night. They look for food at night. They eat bugs or fruit. 1. What writing ...
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Secondly,the scientists have thought that a machine will be invented to "read" the minds of animals.In the future,we will be able to"talk"to animals.Scientists supposed that humans may first"talk"with mammals(哺乳动物) and then other vertebrates(脊椎动物) such as fish. Our houses might ...
What are some examples of homeostasis in one-celled organisms? What are some examples of animals that have features of both mammals and reptiles together? What are the animals that live in extreme conditions with a circulatory system adapted to the condition? Which animals are ectotherms, and whi...
Placental Mammals | Definition & Examples from Chapter 31 / Lesson 18 39K Learn the definition of placental mammals and compare it to monotremes and eutherian mammals. Explore placental mammal examples and see how the placenta works. Related...
Tom is looking at the picture carefully.Examples:It was Monday The children are in the classroom Questions:① Mr White has got hair.② Mr White is a teacher.③ Mr White is showing a picture of ④ The dolphin is the whale.Tom likes animals very much. He often goes to the library to ...