Define classification of animals according to object adaptational features​

Explanation:

animals have specific parts of the body adapted to survival in a certain environment among them are webbed feet,sharp claws, whiskers, sharp teeth,long beaks,wings and hooves and in most aquatic animals swimming is a must.

cramming before a final is bad because it makes a student's stress level higher. students who embrace cramming to get through a final exam week find themselves struggling to perform consistently, once the brain adjusts to prolonged sleep deprivation.