百度试题 结果1 题目Which animal is a reptile? A. Frog B. Turtle C. Butterfly D. Bee 相关知识点: 试题来源: 解析 B。乌龟是爬行动物。青蛙是两栖动物。蝴蝶和蜜蜂是昆虫。反馈 收藏
A. mammal B. bird C. reptile D. amphibian 相关知识点: 试题来源: 解析 D。青蛙是两栖动物,幼体生活在水中,用鳃呼吸,成体水陆两栖,用肺呼吸。选项 A 哺乳动物的特征是胎生、哺乳等;选项 B 鸟类的特征是有羽毛、卵生等;选项 C 爬行动物的特征是有鳞片或甲、卵生等。反馈...
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结果1 题目Which of the following is NOT a reptile? A. Frog B. Tortoise C. Iguana D. Chameleon 相关知识点: 试题来源: 解析 A。解析:青蛙是两栖动物,不是爬行动物。选项 B 乌龟、选项 C 鬣蜥、选项 D 变色龙都是爬行动物。反馈 收藏
Sexual dimorphism varies considerably among reptile species with many examples of male-biased, female-biased, or no sexual dimorphism (Fig. 9.27). In turtles, sexual dimorphism in body size and coloration is common. In some species, males are the larger sex, but in others, females are larger...
Thefrogduckedhisheadandsank.青蛙低下脑袋，沉入水中。Thelifeofthosefrogsmusthavebeenbeautiful.这些青蛙过得十分逍遥自在。Afoulenchantressturnedmeintoafrog.一个可恶的女巫把我变成了一只青蛙。Shecouldscarcelybeartolookatthepoorfrog.她简直不忍心瞧那可怜的青蛙。Thefrogisnotatruereptile.青蛙并非真正的爬行动物。T...
or swelling on his or her skin. Respiratory infections are something else to watch out for. They happen less frequently in horned frogs than they do in other reptile and amphibian species, but they may still occur. If you notice that your pet is especially lethargic, wheezing, or drooling...
【题目】 The American alligator (短吻鳄) is the largest reptile (爬行动物) in North America. Some of them can be over 5 metres long. In North America, the bison (野牛) is the largest animal on land. If they are frightened, the American bison will run away and can reach a speed of ...
The Common Frog is a small, amphibious animal found in Europe with the ability to change the color of its skin to blend in with its surroundings. With its smooth, moist skin, long, sticky tongue, and elongated hind legs, the common frog is one of the most recognizable species of frogs ...
45 - What do you call a rich frog? A gold-blooded reptile... More ›› 46 - When is a car like a frog ? When it's becing toad !... More ›› 47 - What do you say if you meet a toad ? Wart's new !... More ›› 48 - Where do you get frogs eggs ? At ...