Individuals of one kind (species) occupying a particular geographic area at a given time form

Biological organisations are depicted by population, community, biomes and organisms. Biome consists of a large ecosystem with its flora and fauna such as the aquatic or terrestrial ecosystem. The group of individuals of plant or animal residing in a particular geographical area is called population. When different populations collectively residing in an area interacting with each other, it is called community. The individual who is similar to each other and produces offspring by interbreeding are called species.