Frog is a really amazing animal. It can produce a lot of eggs up to4,000 eggs! However, there are a lot of things happening to tiny little frog eggs. Eggs can be eaten,broken, or washed away. Only about half of the eggs can come out. Sometimes, the mother may stay with the ...
The frog is a kind of ___. A. animal B. bird C. insect D. amphibian 相关知识点: 试题来源: 解析 D。青蛙是一种两栖动物,选项 A 动物范围太大,青蛙是两栖动物类;选项 B 鸟、C 昆虫都不符合青蛙的类别。本题考查对动物类别的认知。反馈...
Is a horned frog an amphibian? Is an amphibian considered a land animal or a reptile? Can any amphibian fly? Is a bullfrog a reptile or amphibian? Is a lungfish an amphibian? Is a bull frog an amphibian? Is a horned frog a reptile or amphibian? Is a frog a reptile? Are amphibians ...
What is the life cycle of a frog?Life Cycle:A life cycle are processes and transitions that an organism goes over while living. The life cycle will repeat itself or continue in a circle for every generation.Answer and Explanation: Stage one: egg Fertilized eggs are laid by frogs. That ...
“I come from an aristocratic family,” one woman says in the film. “Now I am just a traveling frog.” As theToronto International Film Festivalwinds down after a week of wall-to-wall premieres, on screen there has been no more fraught turf than the land that families try to eke out...
flowers.2.-Which kind of animal is(friendly), a frog or a snake?-Maybe a frog.3. My grandparents keep lots of(goose) and __ (sheep) on the farm.4. I like the bird very much, because it's___(beauty).5.-Do you think monkeys are ___(cute) than pandas?-No, I don't think...
解析: 由第三段中的This frog has a call that doesn't sound like a frog at all. It sounds like an insect可知, 新发现的小青蛙叫声很奇特。 2. 答案: C 解析: 由第二段中的They happened to find the world's smallest frog可知C项正确。 3. 答案: D 解析: 由倒数第三段中的When Austin brou...
Many types of animal have special skills!For example,ant is a type of small inset,but it can raise something that is 400 times the heavy of its body,it also can pull something that is 1700 times the heavy of its body.The long that frog jump is 20 times the long of its body.Owl ...
The evidence suggests a significant fraction of aqueous flows posteriorly through the vitreous, exiting via the RPE. • The authors outflow model predicts an outflow rate of about 6 microlitres/min at 15 mmHg for the normal human eye. • This outflow model implies new interpretations are ...
Fig. 1: The two principal classes of ciliopathies are considered to be mutually exclusive: they affect the functions of motile or non-motile (primary) cilia, and they have little to no genetic overlap. aFunctional modules in motile cilia encompass at least 57 proteins, and include subunits ...