百度试题 结果1 题目Which animal is a mammal? A. Shark B. Squid C. Dolphin D. Jellyfish 相关知识点: 试题来源: 解析 C。海豚是哺乳动物。鲨鱼是鱼类。鱿鱼是软体动物。水母是腔肠动物。反馈 收藏
Which of the following marine animals is a mammal? A. Jellyfish B. Seal C. Eel D. Crab 相关知识点: 试题来源: 解析 B。解析:海豹是哺乳动物,具有胎生、哺乳等哺乳动物的特征。水母是腔肠动物。鳗鱼是鱼类。螃蟹是节肢动物,所以B选项正确。
百度试题 结果1 题目Which of the following is a mammal in the ocean? A. Jellyfish B. Starfish C. Whale D. Crab 相关知识点: 试题来源: 解析 C。鲸鱼是海洋中的哺乳动物。水母、海星和螃蟹都不是哺乳动物。反馈 收藏
百度试题 结果1 题目Which animal is a mammal in the ocean? A. Shark B. Turtle C. Dolphin D. Jellyfish 相关知识点: 试题来源: 解析 C。海豚是海洋中的哺乳动物。鲨鱼是鱼类,海龟是爬行动物,水母是腔肠动物。反馈 收藏
A. Goldfish B. Starfish C. Dolphin D. Jellyfish 相关知识点: 试题来源: 解析 C。解析:金鱼(Goldfish)是鱼类,不是哺乳动物;海星(Starfish)属于棘皮动物,不是哺乳动物也不具备高智商;水母(Jellyfish)是无脊椎动物,没有大脑也谈不上聪明;海豚(Dolphin)是哺乳动物,非常聪明,能够学习和表演各种技能。反馈...
In a surprising discovery about where higher life can survive, scientists have found a shrimp -like creature and a jellyfish swimming beneath an Antarctic ice sheet. About 180 meters below the ice where no light can get through, scientists had figured nothing much more than a few microbes(微...
In a surprising discovery about where higher life can survive, scientists have found a shrimp -like creature and a jellyfish swimming beneath an Antarctic ice sheet. About 180 meters below the ice where no light can get through, scientists had figured nothing much more than a few microbes(微...
Is a jellyfish a metazoan? New and comprehensive molecular research confirms a deep evolutionary division among animals. This new tree of life divides all so-called "lower" metazoans (Placozoa, corals, sponges, and jellyfish) from "higher" animals (all other metazoans, from flatworms to chordat...
What is a large body of freshwater called? What fish rely on thermohaline circulation? What is the largest plankton-feeding fish? What kind of animal is a starfish? What kind of water do jellyfish live in? What fish live in the abyssopelagic zone?
While theblue whaleis the overall-largest king of the sea, the lion's mane jellyfish goes to the top of the list for being the longest. And as the longest medusozoa of all, these languid beauties have tentacles that reach an astonishing 120 feet in length. ...