The frog is a kind of ___. A. mammal B. bird C. reptile D. amphibian 相关知识点: 试题来源: 解析 D。青蛙是两栖动物,幼体生活在水中,用鳃呼吸,成体水陆两栖,用肺呼吸。选项 A 哺乳动物的特征是胎生、哺乳等;选项 B 鸟类的特征是有羽毛、卵生等;选项 C 爬行动物的特征是有鳞片或甲、卵生等...
Is a horned frog a reptile or amphibian? What eats a Venus fly trap? What eats liverworts? What animals eat epiphytes? What do green sea turtles eat? What do roundworms eat? What is a red-eyed tree frog's habitat? What do beetles eat?
一、将下列动物与其种类连线。1.squirreA. reptile(爬行类)2.swanB.fish(鱼类)3. frogC.amphibian(两栖类)4.sharkD.bird(鸟类)5.snakeE.mammal(哺乳类) 相关知识点: 试题来源: 解析 -√(1-k)2-D-(1-k-)(3-k)=-((-2))=-√2-4-√2 ...
(Animals) a small or immature frog Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or...
GUIYANG, March 4 (Xinhua) -- Chinese researchers have found a new species of odorous frog, the Odorrana leishanensis, in southwest China's Guizhou Province. The species was discovered by a joint research team during a special survey of amphibian reptile resources at the Leigong Mountain National...
Thewitchput amagicspellon theprinceandturnedhim into a frog. We had todissectawormand a frog inourbiologypracticaltoday. The frogs haven'tspawnedyet. Thepondwasalivewith frogs. SMART Vocabulary: related words and phrases Reptile & amphibian names adder alligator amphibia amphibian anaconda chameleon...
Explain the differences in a fetal pig versus a human relative to the following organs and structures: ductus deferens and its entry into the urethra; the location of prostate the gland; and the seminal vesicles.What is the difference between the amphibian heart and the reptile heart?Wh...
Herein we report two occurrences of predation on juveniles of the invasive Bullfrog, Lithobates catesbeianus, by native anuran and reptile predators in southeast Brazil. The first predator was the frog Leptodactylus ocellatus, and the se... ETD Silva,OPR Filho 被引量: 38发表: 2009年 Internal ...
reptile & amphibian programs Entertaining and educational nature programs. As seen on Animal Planet, Oprah Winfrey, and WGN TV. Book Today School Programs Have your classroom experience live reptiles and amphibians. Your students will learn their differences and similarities, their habitat, and what ...
Sexual dimorphism varies considerably among reptile species with many examples of male-biased, female-biased, or no sexual dimorphism (Fig. 9.27). In turtles, sexual dimorphism in body size and coloration is common. In some species, males are the larger sex, but in others, females are larger...