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.
Senegal: Agglomerations of 10 000 or more inhabitants. South Africa: Places with some form of local authority. Sudan: Localities of administrative and/or commercial importance or with population of 5 000 or more inhabitants. Swaziland: Localities proclaimed as urban.