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.
change gene frequencies in populations (especially in small populations). Major concern is reducing habitat availability to the point where genetic drift will reduce genetic diversity within natural populations. Natural Selection which changes genotypic and phenotypic frequencies in populations, can result in adaptation to the environment.