Fish are swimming animals that have scales and fins. Fish (25) oxygen that is dissolved in the water using gills. Most fish have bony skeletons, but some, (26) sharks and rays, have only cartilage. Amphibians are animals that (27) their life in the water, breathing with gills. As they...
Reptiles are cold-blooded animals that have ___. A. 且里用展世做且里用展世做gills且里用展世做且里用展世做 B. 干构受京入连级反头真光干构受京入连级反头真光a shell干构受京入连级反头真光干构受京入连级反头真光 C. 今米水取层比根件说今米水取层比根件说scales今米水取层比根件说今...
Mammals are warm-blooded animals that ___. A. have scales B. have feathers C. have hair or fur D. have six legs 相关知识点: 试题来源: 解析 C。中文解析:哺乳动物是温血动物,有毛发或皮毛。A 选项是爬行动物的特征;B 选项是鸟类的特征;D 选项是昆虫的特征。反馈 ...
Fish are swimming animals that have scales and fins. Fish(25)oxygen that is dissolved in the water using gills. Most fish have bony skeletons, but some,(26)sharks and rays, have only cartilage. Amphibians are animals that(27)their life in the water, breathing with gills.As they grow, th...
Even though pangolin scales are made of exactly the same stuff as your fingernails, they are being slaughtered by their thousands because some people believe that their scales have magical medicinal properties. In 2017, the government of Cameroon burned 8 tonnes of confiscated pangolin scales, which...
Step by step video & image solution for Why some animals have scales on their body? by Biology experts to help you in doubts & scoring excellent marks in Class 9 exams.Updated on:21/07/2023 Class 9BIOLOGYADAPTATIONS IN DIFFERENT ECOSYSTEMS ...
根据“They are animals that live in the south of Yangtze River in China. They have hard scales (鳞). They are also known as anteaters (食蚁兽) and help to protect trees in the forests. They are Chinese pangolins (中华穿山甲).”可知,第一段主要是向读者介绍什么是中国穿山甲的。故选C。 (...
All [animals with] scales are born from eggs; with the exception of the pit vipers that are born from a womb. Th ose living in waters have eyes that never close; the globefi sch can blink with its eyes >>[the character da 眨] is read da 剳<<. Th e tail of a blue snake ...
10、Reptile is an animal that has cold blood, skin covered in scales,and whose young come out of eggs. 爬行动物是一种身上有鳞的冷血动物,它的幼仔从蛋里出来。 reptile [ˈreptaɪl] [ˈrɛptɪl, -ˌtaɪl] n.爬行动物;卑鄙的人adj.爬虫类的;卑鄙的 skin [skɪn](n.皮,皮...
Body parts: Blue butterflies have wings with some scales. his_: Animals change their colours with the change of their age, time and things around them. B.根据短文内容,按要求回答问题。 (共5小题;每小题2分,计10分)Good morning! My name is Suzy. Look! This is my room. It isn't big....