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.
Dakar is the capital and largest city of Senegal. It is located on the Cap-Vert peninsula on the Atlantic coast and is the westernmost city in the Old World as well as on the African mainland. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 2.45 million. The area around Dakar was settled in the 15th century. The Portuguese established a presence on the island of GorÃ©e off the coast of Cap-Vert and used it as a ...