Amphibians

A. Budding
B. Binary fission
C. Metamorphosis
D. Grafting

A. Producer
B. Carnivores
C. Herbivores
D. Decomposer

A. Triassic
B. Devonian
C. Early permian
D. None of these

A. Siernoidea
B. Cryptobranchoid
C. Salamandroid
D. None of these

A. Anura
B. Urodela
C. Apoda
D. All of these

A. soil
B. Blood
C. Water
D. Air

A. Virology
B. Cytology
C. Histology
D. Batrachology

A. Backbone
B. Spine
C. Scales
D. All of these

A. Caudata
B. Anura
C. Gymnophiona
D. All of these

A. Gemates
B. Blood
C. Sound
D. Gases