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.
Environment is an important factor in how species evolve. In many cases, genes that have survived time and time again are adaptable to climatic and environmental change. For example, humans evolved to upright movement because walking upright was more conducive to surviving in a variety of environments.