Why are reptiles not dependent on water like amphibians? Why are there no marine amphibians? Why are reptiles more successful on land than amphibians? Why can reptiles live on land but amphibians can't? Why are frogs amphibians and not reptiles?
Briefly describe the ways desert reptiles conserve water. Why do humans have to learn to swim while other animals can do it from birth? Why are amphibians more prone to extinction? Why do chameleons change color? Why do scientists use frogs to study embryonic development?
It's not what we endotherms do that keeps our temperatures within range, unlike ectotherms. Student: Well, what about ectotherms, like frogs? They must have metabolism too. Professor: Sure they do. It's just that metabolism in ectotherms is so much lower. I mean, the metabolic rate of an...
Harder, who was lead author of the 2023 study, said this study suggests these mushrooms are in the process of an evolutionary development and can be invaders of living plants under favorable conditions, but that live frogs are definitely not ordinary terrain. Elise Poore Edito...
Animals can be further divided into two groups: Vertebrates and Invertebrates.A frog is a vertebrate. An earthworm is an invertebrate. Birds, frogs, horses are vertebrates. Is a turtle an invertebrate? Reptilesare vertebrates that have scales on at least some part of their body, leathery or ...
that only live on this particular continent. The sheer numbers of entirely endemic species among these are frankly mind-boggling. An estimated 87% of Australia's mammals can't be found anywhere else, and the number gets as high as 93 to 94% with reptiles, frogs, and flowering plant life....
why some amphibians and reptiles are already shrinking. A20-year study of toadsin Dorset, UK, found that their body size is declining, for instance. In her work on frogs in Borneo, Sheridan has found that the number of species that are getting smaller outstrips the number that are growing....
打个比方就好比每天晚上你的电脑或者手机要进入维护模式,进行磁盘碎片整理(memory 的转移和索引),安装固件更新漏洞补丁(增强免疫系统功能)之类的,喝醉昏睡过去大概就等价于强行拔掉电源——虽然两种情况电脑都黑屏了,但是第二天重启的时候立刻就会知道区别很大。而熬夜晚睡则相当于长期运行内存效率低下、没有补丁的“裸奔...
currently facing the world'samphibians, which are falling prey to chytridiomycosis, a fungal infection that ravages the skin of frogs, toads, and salamanders, and causes death within a few weeks, not to mention theBlack Deaththat wiped out a third of Europe's population during the Middle ...
Why do reptiles have scales but not amphibians? Why are animals going extinct in the freshwater biomes? How do amphibians impact humans? Why are amphibians good indicators of ecological health? Why are frogs considered ecologically friendly?