NEET BIOLOGY

Detailed explanation-1: -Organisms make up a population. Multiple populations of different species make up a community. Communities in a particular area make up an ecosystem. All of the ecosystems on Earth make up the biosphere.

Detailed explanation-2: -The members of a biotic community are usually divided into three major categories: producers, consumers, and decomposers, based on the organisms’ nutritional habits.

Detailed explanation-3: -A biotic community, also known as a biota or ‘biocoenosis’, is the group of organisms that live together and interact with each other within an environment or habitat. Together, the biotic community and the physical landscape or abiotic factors make up an ecosystem.

Detailed explanation-4: -Ecosystem: The collection of all living organisms in a geographic area, together with all the living and non-living things with which they interact. · Acquatic Ecosystems (water-based) ecosystems.

Detailed explanation-5: -The main difference between an ecosystem and a community is that a community only includes the biotic factors. Communities are made up of different populations of species.