Which animals are reptiles? 762022-02 4 哪里一年只有两个季节?Where are there only two seasons? 2322021-08 5 Where are there only two seasons? 原版 742022-02 6 为什么要在春天播种?Why do we plant seeds in spring? 1762021-08 7 Why do we plant seeds in spring? 原版 882022-02 8 为什么一...
—___ animals are snakes? ( ) —They are reptiles. A. What B. Whose C. Which 相关知识点: 试题来源: 解析 A 【分析】 【详解】 句意:—蛇是什么动物?—它们是爬行动物。what什么,whose谁的,which哪一个。根据答语They are reptiles.可知,此处想问蛇是什么动物,应用特殊疑问词what。故选A。 【...
百度试题 结果1 题目Which of the following animals are cold-blooded? A. Birds B. Mammals C. Reptiles D. None of the above 相关知识点: 试题来源: 解析 C。解析:爬行动物是冷血动物,鸟类和哺乳动物是温血动物。反馈 收藏
They are not studying the extinction of the dinosaurs (23) , but the whole question of extinction. Many other plants and animals have (24) in the past, and it is important to understand (25) this happened. Having this information could help save many species that are (26) in the ...
DK动物百科系列—爬行动物 by:小啾宝 2.3万 现代爬行动物比武大赛 by:山海异兽之王 3.1万 可怕的史前水栖爬行动物 by:小敦宝 61万 水怪的秘密 史前海洋爬行动物 by:snowomen 2.1万 爬行动物(原著《爬行生物》)【惊奇/悬疑/烧脑】 by:小逆讲故事
There is no simple answer to this question,【22】many hundreds of scientists are studying the problem. They are not studying the extinction of the dinosaurs【23】, but the whole question of extinction. Many other plants and animals have【24】in the past, and it is important to understand【...
At one point in the development of the human embryo, there is a cloaca. It is the far end of a structure called the hindgut. This structure then divides to form a rectum, a bladder, and genitalia. The presence of a cloaca is normal in many adult animals (birds, reptiles, amphibians,...
They are not studying the extinction of the dinosaurs (23) , but the whole question of extinction. Many other plants and animals have (24) in the past, and it is important to understand (25) this happened. Having this information could help save many species that are (26) in the ...
Last, but not least, is the humble mongoose. Despite how it looks, the mongoose is perhaps one of the hardiest animals when pitted against a venomous snake. They’re prolific hunters of these reptiles, with no real preference for one species over the other. In many cases, both modernly ...
However, those who study the different kinds of backboned animals find they can all be arranged in a simple way. More importantly, it is possible to show which class evolved first, which last, and so on。 The five great classes of backboned animals are: fishes, amphibian, reptiles, birds...