similar to the other Tetrapods, but with some differences. Other than the legless Caecilians, all the rest have four limbs, but some of the salamander species have short limbs or none at all. The bones of these amphibians are of light weight and hollow structure. The musculoskeletal...
184K Explore amphibians. Learn the definition of amphibian and understand their characteristics. See examples of amphibians and discover how they are classified. Related to this QuestionAre reptiles examples of amphibians? What are some animals that are reptiles and amphibians? What do amphibians have...
What animals became extinct in the Triassic Period? How many amphibian species are threatened or endangered? What animals became extinct during the Jurassic Period? What animals have gone extinct in a boreal forest? What are some endangered species in aquatic biomes?
根据第一段最后两句“Zoologist Lucy Cooke draws attention to some of the world’s least attractive animals. She hopes to show the world why some of the most unlovable animals are actually the most interesting and deserving of our attention and protection.”(动物学家露西·库克提醒人们注意一些世界...
D. how she is trying to change people's minds(她如何试图改变人们的想法)正确。故选D.(3)A.标题判断题。根据原文第一段"She hopes to show the world why some of the most unlovable animals are actually the most interesting and deserving of our attention and protection.她希望向世界展示为什么一些...
An amphibian is any non-amniotic (lacking eggs with a shell), cold-blooded, tetrapod animal that spends at least part of its time on land. Living examples include frogs, toads, salamanders, newts, and caecilians. There are only about 6,200 living species described by science, but there are...
When using a pronoun, it should be clear who or what the pronoun is referring to. When reading or listening to a sentence, it should be easy to determine what a pronoun’s antecedent is. With that in mind, here are some tips to help you out. ...
Which organism possesses a three-chambered heart? a. amphibian b. fish c. bird d. human e. arthropod 1. What are some adaptions that allowed animals to survive and thrive on land? 2. What adaptations did mammals have that allowed them to survive while others did not?
She hopes to show the world why some of the most unlovable animals are actually the most interesting and deserving of our attention and protection. "(动物学家 Lucy Cooke 提醒人们注意一些 世界上最不吸引人的动物。她希望向世界展示为什么一些最不可 爱的动物实际上是最有趣的,值得我们关注和保护。)...
“Giant frogs are the firstAfrican amphibian(两栖动物)species nowknown to actively prepare or even build homesfor the offspring," said Mark-Oliver Rodel presidentof Frogs & Friend. “This shows how ltle we knowabout the biology, even of some of the mostimpressive creatures of our planet "...