What is the best definition for a habitat?

A habitat is best defined as an area that contains all the necessary components for a species' survival, including both biotic factors (such as food sources, predators, and competitors) and abiotic factors (such as temperature, water, and soil conditions). This definition emphasizes the importance of a suitable environment where organisms can thrive, reproduce, and carry out their life processes.

In contrast, a definition focusing solely on abiotic components neglects the critical role that living organisms play in an ecosystem. Additionally, while an ecosystem can include multiple species interacting, it does not specifically define a habitat for a single species. Lastly, a geographic location without living organisms cannot be considered a habitat, as it fails to provide the necessary conditions for survival.