Which of the following is not the characteristics of skin in amphibians
Smooth
Rough
Non- scaly
Moist
The amphibians have smooth, nonscaly moist and slimy skin.
The skin of frogs is smooth and moist, while that of lizards is dry and scaly. However, in both the cases, the skin is made up of same epithelial tissue. Which is this tissue?
Muscular tail, streamlined body shape, scaly skin and two-chambered heart are the characteristic features of Class _________.