Which is a biotic factor? A. rotting carcass B. rock C. drop of water D. fire

Which is a biotic factor?

A. rotting carcass

B. rock

C. drop of water

D. fire

Answer – A. rotting carcass.

Biotic factor can be defined as the living organism which aims at shaping the environment and interacting with the various living organisms. The biotic factors can include animals, plants, bacteria and the microorganisms. The factors are also based on various interactions that take place among the organisms that are related to competition for the resources, predation, diseases and grazing. Biotic factors can play a significant role within the ecosystems within which they are working together along with the non-living components which are called the abiotic factors and together they aim at creating the unique environment. For example, the plants and animals are dependent on each other for their survival, although the biotic factors can have various negative effects. Moreover, the introduction of invasive species can also lead to damaging of the balance developed within the ecosystem. The living components or the organisms that have the power of shaping the environment are considered to be the biotic factors. Biotic factors can thereby consist of the different living things in the ecosystem and they have a huge impact on the overall environment. The reason behind selection of the first option “A. rotting carcass.” as the right answer is mainly related to its characteristic of being a living organism that is an important part of the environment that are helpful in enhancing the levels of interactions. The other options “B. rock”, “C. drop of water” and “D. fire” have been rejected as the correct answer for this question is based on its nature of being a non-living organism which is an abiotic factor. The options that have been provided as possible answers of the question are considered to be incorrect as they do not relate to the actual definition based on the biotic factors.