Endospores are hardy, defensive structures that enable some bacteria to survive harmful environmental conditions, such as starvation, high temperatures, desiccation (drying out), chemical disinfectants and extremes in pH.
Recursive formula is a formula that is used to determine the next term of a sequence using one or more of the preceding terms.
An array formula is a formula that can perform multiple calculations on one or more of the items in an array. You can think of an array as a row of values, a column of values, or a combination of rows and columns of values. Array formulas can return either multiple results or a single result.For example, you can create an array formula in a range of cells and use the array formula to calculate a column or row of subtotals.he following examples demonstrate a few of the ways in which you can put array constants to use in array formulas. Some of the examples use the TRANSPOSE function to convert rows to columns and vice versa.