San Francisco-based Wells Fargo (NYSE: WFC) is an internationally recognized name in the mortgage industry, and the largest overall: In the fourth quarter of 2015, it originated $47 billion in home loans, which represented 12.7% of all mortgages.
Answers. Best Answer: A physiological adaptation is obviously a change in physiology, like the evolution of more efficient digestive enzymes. A structural adaptation is an change in structure, like the evolution of webbed feet in an aquatic bird.nswers. Best Answer: A physiological adaptation is obviously a change in physiology, like the evolution of more efficient digestive enzymes. A structural adaptation is an change in structure, like the evolution of webbed feet in an aquatic bird.
The functional definition allows us to identify adaptive traits, while the historical definition allows us to identify adaptations. Adaptive traits are those that increase the fitness of an organism [in a given environment]. Adaptations are adaptive traits that got selected for and remained. To understand the difference: vestigial organs are adaptations, but they are no longer adaptive. In other words, they were adaptive at one point and got selected for, therefore they are adaptations.