In suborder $Ophidia$,the vertebrae are:

The scientific name of the king cobra is:

Which of the following organisms possess two atria and an incompletely divided ventricle?

Reptiles share which of the following characteristics with birds and mammals?

The exoskeleton of dry scales is a characteristic feature of ....

Statement $A$: The name 'Reptilia' is derived from the Latin word 'repere' or 'reptum',which means 'to creep' or 'to crawl'.
Statement $B$: Since they creep or crawl,it is not necessary that all animals of the class Reptilia are limbless.