More than 25percent of mammals are in danger. So we humans should try our best to save the endangered mammals. Answer the questions. 1. Do all mammals give birth to live babies?2. What percent of mammals are in danger?相关知识点: 试题来源: 解析 1.No,platypuses don't.2.More than 25...
( )49. You want to tell your friends what mammal is. You will say: ___ A. A crab is a mammal. B. A dolphin lays eggs. C. Mammals give birth to their young. 相关知识点: 试题来源: 解析 【答案】C【核心短语/词汇】want to do sth 想要干某事【翻译】你想告诉你的朋友哺乳动物是什么...
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 other animals have. ...
1【题目】You want to tell us what mammal is? You will say: A. A dolphin lays eggs. B. Mammals give birth to their babies. C. A crab is a mammal. 2( )4. You want to tell us what mammal is? You will say:_ A. A dolphin lays eggs. B. Mammals give birth to their young...
Mammals fall into the taxonomic class called Mammalia, which share certain common features. All mammals give birth to live young, which they then nurse from mammary glands. Mammals are covered in either fur or hair. Mammals have three middle-ear bones. As members of the phylum Chordata,...
to watch whales and dolphins in the wild, seaworld's use of these fiercely intelligent marine mammals for entertainment seems increasingly anachronistic; its recent pledge to invest more money in research and enlarge its killer whale enclosures is unlikely to see a u-turn in public or corporate ...
B )4. You want to tell us what mammal is? You will say:___ A. A dolphin lays eggs. B. Mammals give birth to their young. C. A crab is a mammal.)5. You want to eat a coconut. You will say: ___ to your mum. A. I don't like it. B. I find a fine place to buy ...
Primates are mammals that give birth to smaller litters, often only a single offspring. Humans are primates that have several distinguishing traits. Explore the evolution, physical characteristics, adaptations, and behaviors of living primates and determine how humans are distinct from other primates. ...
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What type of fertilization do amphibians have? What types of amphibians don't hatch from eggs? What kind of eggs do fish lay? What are characteristics of placental mammals? What type of amphibians are oviparous? Do amphibians and reptiles lay amniotic eggs? Which amphibians give birth to live...