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The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controlling the biotic factors of an environment.
C. Jim only
This is because comparing contrasts and contradictions is an English term rather than a Scientific term.
B; An unshelled fish is lively and elusive past the power of words to portray, and in this, undoubtedly, lies its desirability.