TLS Online TPP Program

#Question id: 39112


Identify the correct features of Class Amphibia:

I. Presence of a dicondylic skull.

II. Skin is dry and cornified.

III. Respiration occurs via lungs, skin, and buccopharyngeal cavity.

IV. They are homeothermic animals.

#Life Sciences
  1.  I and III
  2. II and IV
  3. I, II, and III 
  4. III and IV