Articles > Adaptation definition – quiz Adaptation definition – quiz Quiz Choose the best answer. 1. What is adaptation? The physiological adjustment to the new conditions The process of becoming a better fit to an environment over time The changes that made the organism become less suited to its environment 2. The trait that made the species a better fit Adaptive trait Natural selection Theory of evolution 3. An adaptation wherein the plant soon developed resistance to a certain disease Structural Behavioral Physiological 4. An adaptation wherein the bird species eventually became nocturnal Structural Behavioral Physiological 5. An adaptation wherein the butterflies morphed into looking like another species of butterfly that are poisonous to their predators Structural Behavioral Physiological Send Your Results (Optional) Your Name To Email Time is Up!