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.
If Function | And Function | Or Function. Learn how to use Excel's logical functions such as the IF, AND and OR function. The IF function checks whether a condition is met, and returns one value if TRUE and another value if FALSE. 1. Select cell C2 and enter the following function. The IF function returns Correct because the value in cell A1 is higher than 10. The AND Function returns TRUE if all conditions are true and returns FALSE if any of the conditions are false. 1. Select cell D2 and enter the following formula. The AND function returns FALSE because the value in cell B2 is not higher than 5. As a result the IF function returns Incorrect. The OR function returns TRUE if any of the conditions are TRUE and returns FALSE if all conditions are false.