Epidemial scale is the characteristic feature of class reptilian, which of the following class is without epidermal scale? (AMU 2006)
A. Fish
B. Aves
C. Mammals
D. Amphibians
Answer:D
Epidemial scale is the characteristic feature of class reptilian, which of the following class is without epidermal scale? (AMU 2006)
A. Fish B. Aves C. Mammals D. Amphibians