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.
The badger lives in underground burrows which often contains a maze of tunnels. It is thought that when digging its den, the badger is capable of removing tonnes of soil! Badger is the common name for any animal of the badger three subfamilies, which belong to the family Mustelidae. This is the same mammal family as the ferrets, the weasels, the otters, and several other types of carnivore meaning that the badger is most closely related to these animals.