百度试题 结果1 题目Whales areeno rmousa ni mals. You cannot imagi ne how big some whales are. A. huge B. funny C. strong 相关知识点: 试题来源: 解析 A 反馈 收藏
Whales are big,but why aren't they even bigger?A new study says the key factor is how many calories they can take in.Researchers came to this conclusion after using small boats to chase down 300 whales of various species around the world.They reached out with long poles to attach sensors...
How big are blue whales? 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语...
you’d find that even the blue whale’s organs are huge compared to the sperm whale’s. The heart of a sperm whale is about 4 feet long and over 270 pounds (the average weight of two humans!).
The article reports on the discovery of a sensory organ in baleen whales that allows them to coordinate their mouth movements and may be a significant factor in what allowed them to become the largest animals on earth through the ...
How big are blue whales? They can be 31 metres long. They can weigh 136,000 kg. They are bigger than any other animal - even dinosaurs. Blue whales are not fish. They are mammals. This means they breathe air and their babies drink milk. They can stay underwater for an hour. Their...
(Phys.org) —Mammals vary enormously in size, from weighing less than a penny to measuring more than three school buses in length. Some groups of mammals have become very large, such as elephants and whales, while others have always been small, like prim
A plans to live at home if he gets a place at the university. B will live on campus if he gets a place at the university. C does not yet know where he will live if he gets a place at the university. Section 4 Pygmy Blue Whale Research • Pygmy blue whales: Before 1966 it is...
Lungs are only good for breathing air, which is what hippos and other aquatic mammals such as whales, seals andmanateesmust do. That said, hippos are able to breathe air while being almost entirely submerged, thanks to high-set nostrils that protrude out of the water. These can be sealed ...
Basically, whales went where the food was. The "how" is a bit more perplexing: Whales are mammals, like humans are, and like humans, they lived and walked on solid ground, breathing air into their lungs. How did whales become sea creatures? One aspect of this evolution, according to ...