List the Pivot Table Formulas in Excel 2010 and Excel 2013. 1  Select any cell in the pivot table. 2  On the Ribbon, under the PivotTable Tools tab, click the Options tab (Analyze tab in Excel 2013). 3  In the Calculations group, click Fields, Items & Sets. 4  Click List Formulas.
In the process of natural selection, individuals in a population who are well-adapted to a particular set of environmental conditions have an advantage over those who are not so well adapted.
That series of grunts was the beginning of an evolutionary adaptation that eventually became language. As humans learned more about how to best survive, they developed a need to communicate these survival methods to their population. And that's the adaptation theory in a nutshell.hat's where the idea of natural selection comes into play, which is the notion that the specific physical traits of a population make that population more likely to survive its environment -- think the turtle and its shell. The idea here is that language was created to help humans survive.