secondary adaptation meaning in Hindisecondary adaptation sentence in Hindi
- In these small freshwater limpets, that " lung " underwent secondary adaptation to allow the absorption of dissolved oxygen from water.
- Modern researchers believe that the young hoatzin's claws are of more recent origin, however, and may be a secondary adaptation from its frequent need to leave the nest and climb about in dense vines and trees well before it can fly.
- The system of division of labor naturally arises in conjunction with the formation of the group, rather than as a secondary adaptation; otherwise solitary queen harvest ants placed in forced association had division of labor arise in groups that lack an evolutionary history of such social arrangements.
- In other words, the beginning of developing a particular trait starts out with a primary adaptation toward a fit or specific role, followed by a primary exaptation ( a new role is derived using the existing feature but may not be perfect for it ), which in turn leads to the development of a secondary adaptation ( the feature is improved by natural selection for better performance ), promoting further development of an exaptation, and so forth.