NEET BIOLOGY

Detailed explanation-1: -Biotic factors are the living aspects of the environment. They consist of other organisms, including members of the same and different species. An ecosystem is a unit of nature and the focus of study in ecology. It consists of all the biotic and abiotic factors in an area and their interactions.

Detailed explanation-2: -Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity. Every factor in an ecosystem depends on every other factor, either directly or indirectly.

Detailed explanation-3: -An ecosystem consists of both biotic components and abiotic components and their continuous interaction with each other. Biotic components consist of flora/plants and fauna/animals. Abiotic components consist of non-living things like temperature, soil, water and light.

Detailed explanation-4: -An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water. In a marine ecosystem, abiotic factors would include salinity and ocean currents. Abiotic and biotic factors work together to create a unique ecosystem.

Detailed explanation-5: -The biotic and abiotic components that make up an ecosystem are the structural and functional units of the biosphere. The three main categories of organisms are producers, consumers, and decomposers. A true ecosystem has more producers than consumers.