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.
Natural communities may respond in a variety of ways: shifts in community composition and diversity, susceptibility to eutrophication and disease, and localized loss of some native species. However, the ability of natural communities to adapt successfully to changing conditions will be influenced by human actions.