Biotic factors which are the living components of an ecosystem. Producers are organisms that create their own energy. Examples are plants and photosynthesizing bacteria. Abiotic factors which are the nonliving components of a system that affect the living organisms.
Syntax of Excel IF Statement: The syntax of If Function in Excel is as follows: =IF (Logic_Test, Value_if_True, Value_if_False). Here, â Logic_Test â refers to the expression that is to be evaluated. â Value_if_True â is the output of IF Statement if the â Logic_Test â is TRUE.
The syntax of If Function in Excel is as follows: =IF (Logic_Test, Value_if_True, Value_if_False) Here, âLogic_Testâ refers to the expression that is to be evaluated. âValue_if_Trueâ is the output of IF Statement if the âLogic_Testâ is TRUE. âValue_if_Falseâ is the output of IF Statement if the âLogic_Testâ is FALSE. 1  If function only results one value out of âValue_if_Trueâ and âValue_if_Falseâ. Both the values cannot be returned at the same time.  Nesting of IF statements is possible but Excel only allows this till 64 Levels.