NEET BIOLOGY

Detailed explanation-1: -Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight available in an environment. Limiting factors are usually expressed as a lack of a particular resource.

Detailed explanation-2: -The sum total of interaction between living (biotic) and non-living (abiotic) components which is capable of independent-existence is called an ecosystem.

Detailed explanation-3: -The environment of an organism is all the biotic and abiotic factors that make up its surroundings.

Detailed explanation-4: -The sum of a species’ use of the biotic and abiotic resources in its environment is called its ecological niche.