Final answer:
Adaptability refers to an organism's ability to adjust and survive in its environment through heritable traits known as adaptations, which are driven by natural selection.
Step-by-step explanation:
The property of an organism to adjust to its particular conditions of life is also known as adaptability. An adaptation is a heritable trait or behavior in an organism that aids in its survival and reproduction in its present environment. These adaptations can range from structural changes like the webbed feet of aquatic animals to physiological responses such as the dilation of blood vessels in response to increased body temperature. Changes in the environment drive natural selection, which in turn causes the characteristics of individuals in a population to track those changes, thus enhancing their reproductive potential and fitness.