The animal A which is classified as an amphibian lays eggs in pond water. The hatching of its eggs produces a tailed-form B which looks very different from the animal A. The form B then undergoes a change C and gets converted into animal A.
(a) Name (i) animal A, and (ii) form B.
(b) What is the change C knows as ?
(c) Name the breathing organs of A.
(d) What are the breathing organs of B ?