NEET BIOLOGY

Detailed explanation-1: -The functional role of any species in an ecosystem or community is referred to as the niche. Niche describes how the species interact with the biotic and abiotic components of the ecosystem. Thus, each organism has an invariably defined range of conditions that it can tolerate.

Detailed explanation-2: -Answer and Explanation: The correct answer is a) niche. The functional role of a species within its habitat is referred to as niche.

Detailed explanation-3: -The fundamental niche represents the set of all possible environmental conditions and resources that a species can use in the absence of other organisms, given intrinsic limits to growth, survival, and reproduction.

Detailed explanation-4: -Niche. One of the most important concepts associated with the ecosystem is the niche. 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.