Which of the following is an example of an adaptation?a. In a vey wet year some plants grow unusually tall stalks and large leaves. b. over million of years, the eyes of cave salamanders lose their functions. c. An escaped dog joins a pack of wild dogs and begins interbreeding with them. d. A harsh winter kills many birds within population espacially the smallest ones.

B.) Over million of years, the eyes of cave salamanders lose their function is an example of adaptation  

Explanation:

Adaptation is an evolutionary process. Under this process an animal or plant evolves to become suitable to  live in a particular habitat. The organism undergoes many changes through natural selection, such changes takes place over generations. Although scientists were discussing adaptation before 1800s, it came to limelight only after the development of theory of natural selection by Alfred Russel and Charles Darwin.

Adaption can be of three types: Behavioral, Physiological and Structural

the correct answer is ( hypoglycemia ); good luck

explanation:

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]