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 $A .$
$(d)$ What are the breathing organs of $B ?$

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Solution

Answer:
Aquatic organisms like tadpole mostly respire through gills.

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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.

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