NEET BIOLOGY

Detailed explanation-1: -No. Communities are made up of various populations of organisms, which include the biotic factors only. If abiotic factors are involved with the biotic features, then it is an ecosystem, not a community.

Detailed explanation-2: -Communities only include the biotic factors in a specific region. However, an ecosystem examines not only the interactions within the community but also looks at how the abiotic factors affect these interactions.

Detailed explanation-3: -A community is all of the populations of different species that live in the same area and interact with one another. Which levels of ecosystem include only biotic factors? Populations and communities are levels of ecological organization that contain only biotic factors (living things).

Detailed explanation-4: -A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.

Detailed explanation-5: -Communities do not include abiotic features. Communities only include the biotic features in a region, such as multiple populations of organisms.