NEET BIOLOGY

Detailed explanation-1: -A niche refers to the role of a species in its ecosystem. It includes all the ways that the species interacts with the biotic and abiotic factors of the environment. Two important aspects of a species’ niche are the food it eats and how the food is obtained.

Detailed explanation-2: -habitat, place where an organism or a community of organisms lives, including all living and nonliving factors or conditions of the surrounding environment. A host organism inhabited by parasites is as much a habitat as a terrestrial place such as a grove of trees or an aquatic locality such as a small pond.

Detailed explanation-3: -The place where an organism lives and that provides the things the organism needs is called its habitat.

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. Terrestral Ecosystems (land-based) ecosystems. Natural Community: Populations of different plant and animal species interacting among themselves in an area.

Detailed explanation-5: -The biotic components of an ecosystem include plants, animals, plants, etc. One example of ecosystemic interactions is photosynthesis. Where the biotic components (plants) of an ecosystem use the abiotic components( sunlight, water, carbon dioxide, etc.) to produce chemical energy to survive.