Which of the following correctly describes an adaptation?

Question

Quizplus · Accepted Answer

An adaptation is a heritable trait that contributes to the survival, health, or sexual behavior of an organism. This trait is passed down from one generation to the next and helps the organism to adapt to its environment, increase its chances of survival, and have more reproductive success. Adaptations can be physical, such as camouflage or sharp claws, or behavioral, such as communication signals or social structures.

Option A is a broad definition of a heritable trait, which may not necessarily contribute to an organism's survival, health, or sexual behavior. Option B describes a change in the frequency of genes within a population, which can occur due to various mechanisms but is not necessarily related to adaptation. Option D describes any gene passed down from one generation to the next, which may or may not be an adaptation.

Which of the Following Correctly Describes an Adaptation