1.

In fishes the kidney isA. PronephrosB. MesonephrosC. MetanephrosD. Holonephros

Answer» Correct Answer - B
The birds are the most beautiful among the animals. They show court ship, nest building , parental care, migration and territorial behaviour. Koel (Eudynamis) does not make any nest but lays eggs in the crow nest. In this way koel is nest parasite.


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