What Is a Mammal? You probably know that you're a mammal, right? How about your dog or your cat? They're mammals, too. What about dolphins or whales(海豚或鲸)? Yes, even these animals are mammals. So what makes a mammal a mammal? Let's have a look. ...
Each book explores a basic scientific concept or animal using: -- easy-to-understand text-- clearly labeled di... (展开全部) 我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 What Is a Mammal?的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言 + 加入购书...
"An ostrich is a bird? But it doesn't fly " Help demystify the basic classes of the animal kingdom for young students. Engaging photographs and simple descriptions clarify how we categorize groups of animals. A wide range of examples gives students opportunities to compare and contrast the ...
1 What is a Mammal? What is a Mammal? Kindergarten Concepts Animals are grouped by a set of common characteristics. Objectives Students will be able to identify mammals from other kinds of animals. Students will describe mammals using both general and specific language. Outline ...
In generat, mammals spend much more time raising and training their young than other animals do.Which mammals ny?There is only one mammal that flies: the bat. Most bats are nocturmal. which means they sleep during the day and are most active at dawn, dusk, or nmight. During the day....
What Is a Mammal? 作者:Schaefer, Lola M./ Saunders-Smith, Gail 出版社:Capstone Pr Inc 出版年:2001-1 页数:24 定价:$ 24.09 装帧:SAL ISBN:9780736808675 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到
The skeleton and body of mammals is different from other animals because of hair, three middle ear bones and mammary glands. Some other identical characteristics of mammals are as follows: They have a backbone. Mammal babies are fed on mother’s milk. ...
Why did scientists say that insects didn't need sleep at first? A. Because they like to relax. B. Because they never lie down. C. Because they are quiet at night. D. Because they don't dream.3. Which of the following is not the behaviors of insects during sleep? A. They have a...
What is a Mammal? Most mammals give birth to live babies. The babies look a lot like their parents. So what makes a mammal a mammal? All animals are characterized by how their body works, what they eat and how they have babies. Mammals have some special ways of doing things that no ...
根据“First, sleeping people and animals don’t move much. Also, they have a position for sleeping; For example, they lie down. Besides, they don’t wake up easily when hearing noises or seeing light. Lastly, they are able to come out of sleep quickly if they are stimulated (刺激)”...