What is an amphibian两栖动物? 422023-10 3 What is a mollusk软体动物? 252023-10 4 What is a crustacean 甲壳纲动物? 192023-10 5 What is a cetacean? 402023-10 6 What is a gill? 282023-10 7 What is a fish? 442023-09 8 What is a lombric? 332023-09 9 What is a dust mite? 3520...
A cow is a mammal, a trout is a fish, A beetle is an insect, I'll tell you more than this, A turtle is a reptile, A robin is a bird, A frog is an amphibian, I love to say each word. Whale/shark/bee/snake/penguin/toad 2018-014 回复@听友12686047 表情0/300发表评论 其他用户...
An animal that lives in water and has gills is a(n) ___. A. amphibian B. reptile C. fish D. mammal 相关知识点: 试题来源: 解析 C。生活在水中且有鳃的动物是鱼。两栖动物幼体用鳃呼吸,成体用肺呼吸;爬行动物用肺呼吸;哺乳动物用肺呼吸。反馈...
What does the term "amphibian" mean, and why is it a proper classification for frogs? Which of the following animals has a single-loop closed circulatory system? A) Human B) Fish C) Frog D) Crocodile Which of these are amniotes? A) amphibians B) fishes C) turt...
Is an amphibian considered a land animal or a reptile? Can any amphibian fly? Is a bullfrog a reptile or amphibian? Is a lungfish an amphibian? Is a bull frog an amphibian? Is a horned frog a reptile or amphibian? Is a frog a reptile? Are amphibians marine animals? Is a mudfish an...
One of the most bizarre members of the Amphibia class is the axolotl. This strange animal looks more like a fish from science fiction than an actualamphibian! Native to just a few lakes inMexico City, their numbers in the wild are diminishing due to habitat loss, but their popularity in ...
A. amphibian B. mammal C. fish D. invertebrate 相关知识点: 试题来源: 解析 B。解析:华南虎是哺乳动物。哺乳动物的特征包括有脊椎、胎生、哺乳等,华南虎具备这些特征。选项A两栖动物,其特征与华南虎差异巨大,两栖动物幼体用鳃呼吸等。选项C鱼类,鱼类生活在水中,用鳃呼吸,华南虎生活在陆地上,呼吸方式也不同...
Eggs in streams and permanent ponds or lakes are subject to additional predation by fish, snakes, and turtles. Reptiles Most oviparous reptiles construct nests for egg deposition. Because a majority of reptile eggs require at least some water for development, nest sites usually occur in moist ...
The giant panda is a very precious and endangered animal. It is mainly a(n) ___. A. reptile B. amphibian C. mammal D. fish 相关知识点: 试题来源: 解析 C。解析:大熊猫是哺乳动物。哺乳动物是胎生、哺乳的动物,大熊猫具备这些特征。选项A爬行动物,像蛇、蜥蜴等,它们的体表一般有鳞片,与大熊猫...
What is a puffer fish's habitat? Facts About Puffer Fish: The puffer fish's name comes from its unique ability to puff itself up to look round in response to a threat. There are a number of kinds of puffer fish in different parts of the world. Puffer fish contain a toxin called tetr...