1. Whales aren't fish, are they?2. Do whales breathe as land animals do?3. Do dinosaurs live on the land now?4. What can help a bird hold itself up in the air?5. Why can a whale be much bigger than a land animal? 答案 (C)1. No, they aren't. 2. Yes, they do.3. No...
Whales(鲸)are the biggest animals in the sea.They are much bigger than any animal on land.The largest whales are more than 30 metres long. Whales live in water, but they are not fish.They have warm blood(血)and they breathe(呼吸)air through(通过)a hole in the top of their head.The...
百度试题 结果1 题目(A)3.are the biggest animal on land. A. Elephants B. Whales C. Tigers 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Yes, whales are mammals whose bodies have evolved for an aquatic existence. Despite having flippers and a tail rather than arms and legs, whales possess all of the characteristics of mammals, and are related to land mammals such as hippos. In order to prove this, we need to take a deeper...
a我将离开北京去上海。 I will leave Beijing to go to Shanghai.[translate] a天津市真彩喷涂有限公司 Tianjin Real Color Spray coating Limited company[translate] aLift a stone 举石[translate] aThey are much bigger than any animal on land. 他们所有动物大于在土地。[translate] ...
What is the Smartest Animal in the Ocean? Bottlenose dolphins can learn quickly, mimic others, and can also recognize themselves in a mirror . ©gilkop/Shutterstock.com Dolphins, orcas, and octopuses are considered some of the smartest animals in the ocean. For example, thebottlenose dolphinha...
So, we know where mammals fit in the animal kingdom and what distinguishes them from other animal groups, but what are marine mammals? As the name suggests, marine mammals are those that spend much of their time in water. Marine mammals have their own list of unique adaptations to cope wi...
B.were; are C.were; is 免费查看参考答案及解析 题目: “Save thewhales!” That’s what the picture on Jake Smith’s bedroom wall said. Jake liked having a picture that said something important; that showed he cared. He just never expected to get a chance to save a real whale, one ri...
Jonathan, a Seychelles giant tortoise born around 1832, is the oldest known terrestrial animal, but numerous aquatic animals on this list are even older. Massimiliano Finzi / Getty Images Key Takeaways The ocean quahog clam can live for more than 500 years, making it one of the longest-livi...