A. Epidermis
B. Dermis
C. Endodermis
D. Both A, B
Amphibians
Amphibians
A. UV light
B. Desiccation
C. injury
D. All of these
A. Water
B. Land
C. Air
D. All of these
A. Asia
B. Antarctica
C. Austerlia
D. America
A. Round
B. Segmented
C. Oval
D. All of these
A. Monopods
B. Dipods
C. Tripods
D. Tetrapods
A. Reptiles
B. Birds
C. Arthopods
D. Fishs
A. Chews
B. Nuts
C. Newts
D. Amniote
A. Scales
B. Feathers
C. Hairs
D. All of these
A. Aquatic
B. Endothermic
C. Mesothermic
D. Ectothermic
