(a) Seasonal migration
(b) Thick subcutaneous fat
(c) Convergent evolution
(d) Homeothermy
[CBSE AIPMT 2007]
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What is common to whale, seal and shark?
What is common to whale, seal and shark?
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Correct Option (c) Reason : Distantly related animals (as whale, seal and shark) inhabiting similar habitats often develop similar morphological features that make them look similar. This is termed adaptive convergence of convergent evolution.