Calvin cycle. Definition. noun. A cyclical series of biochemical reactions that occur in the stroma of chloroplasts during photosynthesis. It includes the light-independent reactions such as carbon fixation, reduction reactions and ribulose 1,5-diphosphate (RuDP) whereby sugars and starch are ultimately produced.
In the United States, the American badger can be found from the west coast to Texas, Oklahoma, Missouri, Illinois, Ohio, Michigan and Indiana. It is also found in southern Canada in British Columbia, Manitoba, Alberta and Saskatchewan.
There are eight different species of badger, and these badger species are split into three badger subfamilies, the badgers of Europe and Asia, the Ratel badger or honey badger, and the American badger.