Carotenoids are organic pigments that are found in the chloroplasts and chromoplasts of plants and some other photosynthetic organisms, including some bacteria and some fungi. Carotenoids can be produced from fats and other basic organic metabolic building blocks by all these organisms.
   Senegal is a republic with a presidency; the president is elected  every five years as of 2001, previously being seven years, by adult  â¦ voters.
The city of Dakar is a commune (also sometimes known as commune de ville), one of the some 125 communes of Senegal. The commune of Dakar was created by the French colonial administration on June 17, 1887 by detaching it from the commune of GorÃ©e.