MCQ
The characteristics of Class Reptilia are
- Abody covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca
- Bfresh water animals with bony endoskeleton, airbladder to regulate buoyancy
- Cmarine animals with cartilaginous endos keleton, body covered with placoid scales
- ✓body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.