A community is best described as populations of different species living together and interacting with each other in one habitat. It refers to all the different living organisms that inhabit a particular area and how they interact with each other and with the non-living parts of the environment. These interactions can include competition for resources such as food and shelter, as well as cooperation in the form of mutualism or symbiosis. A community can be made up of different populations of animals, plants, fungi, and microorganisms that all play a role in shaping the ecosystem they inhabit.