Dietary changes, such as eating fresh and healthy food, may help reduce cramps as well. Try eating more: 1  calcium-rich foods, such as dried figs, ricotta cheese, and canned sardines.  foods high in antioxidants, such as berries, tomatoes, and bell pepper.
The definition of classification is  a grouping of people or things in a systematic way. A separation of clothing by winter and summer is an example of classification.
General Biology/Classification of Living Things/Classification and Domains of Life. The latest reviewed version was checked on 4 July 2017. There is 1 pending change awaiting review. In science, the practice of classifying organisms is called taxonomy (Taxis means arrangement and nomos means method).