Levels of organization cont.

Community: An ecological unit composed of a group of organisms or a population of different species occupying a particular area, usually interacting with each other and their environment

Population: A group of organisms of one species that interbreed and live in the same place at the same time

Organism: An individual form of life, such as a plant, animal, bacterium, protist, or fungus; a body made up of organs, organelles or other parts that work together to carry on the various processes of life