Birds (A) To be considered a bird, there are two traits they must have. Feathers. Female birds lay eggs. If it doesn't have either of these traits, it is not a bird! You notice it doesn't have to fly to be a bird - think about penguins! Mammals (B) They must have thes...
What group of vertebrates is most closely related to birds? What plant group did seed-bearing plants evolve from? Do gymnosperms have pollen? Are palm trees angiosperms or gymnosperms? Are gymnosperms flowering plants? Are gymnosperms vascular?
These friendly birds like a large crowd. their nests can hold up to 400 birds. They use large sticks and dry grass for the nest's, roof and sides. The inside is lined with softer grasses. termite mounds. Tiny termites can build mounds that are ...
Australianmagpiescanunderstand what other birdsaresaying to each other, a new studyhas found.The research, published inthe journal Animal Behuvior, saysthe magpie has learned the meanings of different noisy minercalls and essentially eavesdrops(偷听) to find out whichpredators(食肉动物)are near.Noisy...
What Is a Group of Deer Called? Deers? Dears? Deihrs? Knowing what to call a group of something has almost become a pastime nowadays, but there’s a… The Largest Bald Eagle Nest Ever Found As the national birds of the United States, bald eagles are one of the best-known birds...
2. Howare you ?你好啊? 3. Close your eyes.闭上你的眼睛。 4. Welcome to our group.欢迎来我们组。 5 What's in it?里面是什么? 练习册系列答案 名师计划高效课堂系列答案 练习新方案系列答案 新评价单元检测创新评价系列答案 新课标单元测试卷系列答案 ...
_4_ For example, hummingbirds have more advanced eyes and brains than bees.Honeybees are social; hummingbirds typically aren't.However they perceive or process information, they both experience similar information. _5Like other birds, they may be dependent on distances and directions to make ...
On the other hand, "Animal" encompasses a much larger group, consisting of all multicellular organisms that move, breathe, reproduce, and react to their environment, which includes mammals, birds, reptiles, amphibians, fish, and many others, including insects. 15 "Insects", being animals ...
百度试题 结果1 题目Dolphins are social animals. They live in groups. What is a group of dolphins called? A. herd B. pack C. flock D. pod 相关知识点: 试题来源: 解析 D。一群海豚被称为 pod。反馈 收藏
way at all. Instead of becoming obsolete, dinosaurs evolved into birds, which are extremely sophisticated. Not only did they become a type of animal that still exists today, they also developed a skill that very few life forms on Earth have. Only pterosaurs, insects, bats and birds can ...