The meaning of REPTILE is an animal that crawls or moves on its belly (such as a snake) or on small short legs (such as a lizard). How to use reptile in a sentence.
very slowly C. with four legs D. by flying 相关知识点: 试题来源: 解析 B。本题考查爬行动物的移动特点。爬行动物通常移动较慢,A 选项“very fast(非常快)”不符合其特点;C 选项“with four legs(用四条腿)”表述不准确,有的爬行动物不止四条腿;D 选项“by flying(通过飞行)”,大多数爬行动物不能...
Fish and amphibians have evolved with skeletons. Reptiles have developed larger skeletons that can hold larger organs and help them increase in size. The legs of reptiles also evolved to shift to the bottom of the body; that allows reptiles (other than snakes) to pick their bellies off the ...
They range in size from 2-in.-long (5-cm) lizards to 30-ft-long (9-m) snakes. They typically have low-slung bodies with long tails, supported by four short legs that project outward from the sides of the body; however, all snakes are limbless. Although reptiles are fundamentally a ...
We have the largest selection of venomous reptiles and an incredible selection of captive-bred reptiles and amphibians along with many imported species that have yet to be established by breeders. Looking for a reptile, amphibian, invertebrate, supplies, vivariums, husbandry tools, or any other rep...
Lizards above 4000 m high can exceed the environment temperature with 30 degrees of Celcius by just lying in the sun! Namaqua chameleon cooling down by standing on its legs, provending warming up through the ground ? Once the optimal temperature is reached, the reptiles go back to the shadow...
大多数爬行动物都有四条腿。蛇是没有腿的爬行动物。
The variety of interactions between human cultures and herpetofauna is the subject matter of Ethnoherpetology, a subdivision of Ethnozoology. In the semi-arid region of Brazil, many reptiles interact with human communities because of their utility or bec
Integument - Reptiles, Scales, Skin: In the evolutionary sense, reptiles are the first truly terrestrial vertebrates, since they have dispensed with an aqueous environment for their larval development. Their main problem is to prevent desiccation by wate
A reptile is avertebrate(i.e. it has a backbone). It breathes air withlungs(or, in the case of some snakes, with one lung). A reptile either hasfour legs, or is descended from animals with four legs. Even snakes have four-legged ancestors. (The skeletons of some snakes even have ...